1. General description
The 74AHC74-Q100; 74AHCT74-Q100 is a high-speed Si-gate CMOS device and is pin
compatible with Low-Power Schottky TTL (LSTTL). It is specified in compliance with
JEDEC standard No. 7-A.
The 74AHC74-Q100; 74AHCT74-Q100 is a dual positive-edge triggered, D-type flip-flop
with individual data inputs (D), clock inputs (CP), set inputs (SD) and reset inputs (RD). It
also has complementary outputs (Q and Q).
The set and reset are asynchronous active LOW inputs that operate independent of the
clock input. Information on the data input is transferred to the Q output on the LOW to
HIGH transition of the clock pulse. The data inputs mu st be st able one set-up time prior to
the LOW to HIGH clock transition for pr edictable operation.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock
rise and fall times.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
Balanced propagation delays
All inputs have Schmitt-trigger actions
Inputs accept voltages high er tha n VCC
Input levels:
For 74AHC74-Q100: CMOS level
For 74AHCT74-Q100: TTL level
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
Multiple package options
74AHC74-Q100;
74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
Rev. 2 — 21 April 2015 Product data sheet
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 2 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
3. Ordering information
4. Functional diagram
Table 1. Ordering information
Type number Package
Tempe rature range Name Description Version
74AHC74-Q100
74AHC74D-Q100 40 C to +125 C SO14 plastic small outline package; 14 leads; body width
3.9 mm SOT108-1
74AHC74PW-Q100 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm SOT402-1
74AHC74BQ-Q100 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 14 terminals;
body 2.5 30.85 mm
SOT762-1
74AHCT74-Q100
74AHCT74D-Q100 40 C to +125 C SO14 plastic small outline package; 14 leads; body width
3.9 mm SOT108-1
74AHCT74PW-Q100 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm SOT402-1
74AHCT74BQ-Q100 40 C to +125 C DHVQFN14 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 14 terminals;
body 2.5 30.85 mm
SOT762-1
Fig 1. Functional di agram
mna418
RD
FF
SD
410
Q1Q
2Q
1Q
2Q
5
9
2
12
3
11 6
8
Q
1SD
CP
2CP
1CP
2D
1D D
2SD
113
1RD 2RD
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 3 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
Fig 2. Logic symbol Fig 3. IEC logic symbol
RD
FF
SD
4
Q1Q
1Q
5
2
3
6
Q
1SD
CP
1CP
1D D
11RD
mna420
RD
FF
SD
10
Q2Q
2Q
9
12
11
8
Q
2SD
CP
2CP
2D D
13 2RD
mna419
6
3
2C1
4S
1D
1R
5
8
11
12 C1
10 S
1D
13 R
9
Fig 4. Logic diagra m (one f lip -flo p)
mna421
SD
CP
RD
D
C
C
Q
C
C
C
C
C
C
Q
C
C
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 4 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
5. Pinning information
5.1 Pinning
5.2 Pin description
(1) This is not a supply pin. The substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad.
However, if it is soldered, the solder land should remain
floating or be connected to GND.
Fig 5. Pin configuration SO14 and TSSOP14 Fig 6. Pin configuration DHVQFN14
$+&4
$+&74
5' 9&&
' 5'
&3 '
6' &3
4 6'
44
*1' 4
DDD





DDD
$+&4
$+&74
7UDQVSDUHQWWRSYLHZ
4 4
4 6'
6' &3
&3 '
' 5'
*1'
4
5'
9
''
*1'






WHUPLQDO
LQGH[DUHD
Table 2. Pin description
Symbol Pin Description
1RD 1 asynchronous reset direct input (active LOW)
1D 2 data input
1CP 3 clock input (LOW to HIGH, edge-triggered)
1SD 4 asynchronous set direct input (active LOW)
1Q 5 true flip-flop ou tput
1Q 6 complement flip-flop output
GND 7 ground (0 V)
2Q 8 complement flip-flop output
2Q 9 true flip-flop ou tput
2SD 10 asynchronous set direct input (active LOW)
2CP 11 clock input (LOW to HIGH, edge-triggered)
2D 12 data input
2RD 13 asynchronous reset direct input (active LOW)
VCC 14 supply voltage
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 5 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
6. Functional description
[1] H = HIGH voltage level;
L = LOW voltage level;
= LOW to HIGH transition;
Qn+1 = state after the next LOW to HIGH CP transition;
X = don’t care.
7. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO14 packages: above 70 C the value of Ptot derates linearly at 8 mW/K.
For TSSOP14 packages: above 60 C the value of Ptot derates linearly at 5.5 mW/K.
For DHVQFN14 packages: above 60 C the value of Ptot derates linearly at 4.5 mW/K.
Table 3. Function table[1]
Control Input Output
nSDnRDnCP nD nQ nQ nQn+1 nQn+1
LHXXHL- -
HLXXLH- -
LLXXHH- -
HHL- - LH
HHH- - HL
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage 0.5 +7.0 V
VIinput voltage 0.5 +7.0 V
IIK input clamping current VI < 0.5 V [1] 20 - mA
IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V [1] 20 +20 mA
IOoutput current VO = l to (VCC + 0.5 V) 25 +25 mA
ICC supply current - +75 mA
IGND ground current 75 - mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation Tamb =40 Cto+125C[2] - 500 mW
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 6 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
8. Recommended operating conditions
9. Static characteristics
Table 5. Operating conditio ns
Symbol Parameter Conditions Min Typ Max Unit
74AHC74-Q100
VCC supply voltage 2.0 5.0 5.5 V
VIinput voltage 0 - 5.5 V
VOoutput voltage 0 - VCC V
Tamb ambient temperature 40 +25 +125 C
t/V input transition rise and fall rate VCC = 3.0 V to 3.6 V - - 100 ns/V
VCC = 4.5 V to 5.5 V - - 20 ns/V
74AHCT74-Q100
VCC supply voltage 4.5 5.0 5.5 V
VIinput voltage 0 - 5.5 V
VOoutput voltage 0 - VCC V
Tamb ambient temperature 40 +25 +125 C
t/V input transition rise and fall rate VCC = 4.5 V to 5.5 V - - 20 ns/V
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 Cto+85C40 Cto+125CUnit
Min Typ Max Min Max Min Max
74AHC74-Q100
VIH HIGH-level
input voltage VCC =2.0V 1.5 - - 1.5 - 1.5 - V
VCC =3.0V 2.1 - - 2.1 - 2.1 - V
VCC = 5.5 V 3.85 - - 3.85 - 3.85 - V
VIL LOW-level
input voltage VCC = 2.0 V - - 0.5 - 0.5 - 0.5 V
VCC = 3.0 V - - 0.9 - 0.9 - 0.9 V
VCC = 5.5 V - - 1.65 - 1.65 - 1.65 V
VOH HIGH-level
output voltage VI=V
IH or VIL
IO=50 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
IO=50 A; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V
IO=50 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
IO=4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V
IO=8.0 mA; VCC = 4.5 V 3.94 - - 3.80 - 3.70 - V
VOL LOW-level
output voltage VI=V
IH or VIL
IO=50A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V
IO=50A; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V
IO=50A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V
IO=4.0mA; V
CC = 3.0 V - - 0.36 - 0.44 - 0.55 V
IO=8.0mA; V
CC = 4.5 V - - 0.36 - 0.44 - 0.55 V
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 7 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
IIinput leakage
current VI= 5.5 V or GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
ICC supply current VI=V
CC or GND; IO=0A;
VCC =5.5V - - 2.0 - 20 - 40 A
CIinput
capacitance VI=V
CC or GND - 3 10 - 10 - 10 pF
74AHCT74-Q100
VIH HIGH-level
input voltage VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - V
VIL LOW-level
input voltage VCC = 4.5 V to 5.5 V - - 0.8 - 0.8 - 0.8 V
VOH HIGH-level
output voltage VI=V
IH or VIL; VCC =4.5V
IO=50 A 4.4 4.5 - 4.4 - 4.4 - V
IO=8.0 mA 3.94 - - 3.80 - 3.70 - V
VOL LOW-level
output voltage VI=V
IH or VIL; VCC =4.5V
IO=50A - 0 0.1 - 0.1 - 0.1 V
IO= 8.0 mA - - 0.36 - 0.44 - 0.55 V
IIinput leakage
current VI= 5.5 V or GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
ICC supply current VI=V
CC or GND; IO=0A;
VCC =5.5V - - 2.0 - 20 - 40 A
ICC additional
supply current per input pin;
VI=V
CC 2.1 V; other pins
at VCC or GND; IO=0A;
VCC = 4.5 V to 5.5 V
- - 1.35 - 1.5 - 1.5 mA
CIinput
capacitance VI=V
CC or GND - 3 10 - 10 - 10 pF
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 Cto+85C40 Cto+125CUnit
Min Typ Max Min Max Min Max
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 8 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit, see Figure 9.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ[1] Max Min Max Min Max
74AHC74-Q100
tpd propagation
delay nCP to nQ, nQ; see Figure 7 [2]
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.2 11.9 1.0 14.0 1.0 15.0 ns
CL= 50 pF - 7.4 15.4 1.0 17.5 1.0 19.5 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 3.7 7.3 1.0 8.5 1.0 9.5 ns
CL= 50 pF - 5.2 9.3 1.0 10.5 1.0 12.0 ns
nSD, nRD to nQ, nQ;
see Figure 8
VCC = 3.0 V to 3.6 V
CL= 15 pF - 5.4 12.3 1.0 14.5 1.0 15.5 ns
CL= 50 pF - 7.7 15.8 1.0 18.0 1.0 20.0 ns
VCC = 4.5 V to 5.5 V
CL= 15 pF - 3.7 7.7 1.0 9.0 1.0 10.0 ns
CL= 50 pF - 5.3 9.7 1.0 11.0 1.0 12.5 ns
fmax maximum
frequency see Figure 7
VCC = 3.0 V to 3.6 V
CL=15pF 80 125 - 45 - 45 - MHz
CL=50pF 50 75 - 70 - 70 - MHz
VCC = 4.5 V to 5.5 V
CL= 15 pF 130 170 - 110 - 110 - MHz
CL= 50 pF 90 115 - 75 - 75 - MHz
tWpulse width CP HIGH or LOW;
nSD, nRD LOW;
see Figure 7 and Figure 8
VCC = 3.0 V to 3.6 V 6.0 - - 7.0 - 7.0 - ns
VCC = 4.5 V to 5.5 V 5.0 - - 5.0 - 5.0 - ns
tsu set-up time nD to nCP; see Figure 7
VCC = 3.0 V to 3.6 V 6.0 - - 7.0 - 7.0 - ns
VCC = 4.5 V to 5.5 V 5.0 - - 5.0 - 5.0 - ns
thhold time nD to nCP; see Figure 7
VCC = 3.0 V to 3.6 V 0.5 - - 0.5 - 0.5 - ns
VCC = 4.5 V to 5.5 V 0.5 - - 0.5 - 0.5 - ns
trec recovery
time nRD to nCP; see Figure 8
VCC = 3.0 V to 3.6 V 5.0 - - 5.0 - 5.0 - ns
VCC = 4.5 V to 5.5 V 3.0 - - 3.0 - 3.0 - ns
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 9 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
[1] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC =5.0V).
[2] tpd is the same as tPLH and tPHL.
[3] CPD is used to determine the dynamic power dissipation (PD in W).
PD=C
PD VCC2fiN+(CLVCC2fo) where:
fi= input frequency in MHz;
fo= output frequency in MHz;
CL= output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CLVCC2fo) = sum of the outputs.
CPD power
dissipation
capacitance
fi= 1 MHz; VI=GNDtoV
CC [3] -12- - - - -pF
74AHCT74-Q100; VCC =4.5Vto5.5V
tpd propagation
delay nCP to nQ, nQ; see Figure 7 [2]
CL= 15 pF - 3.3 7.8 1.0 9.0 1.0 10.0 ns
CL= 50 pF - 4.8 8.8 1.0 10.0 1.0 11.0 ns
nSD, nRD to nQ, nQ;
see Figure 7
CL= 15 pF - 3.7 10.4 1.0 12.0 1.0 13.0 ns
CL= 50 pF - 5.3 11.4 1.0 13.0 1.0 14.5 ns
fmax maximum
frequency see Figure 7
CL= 15 pF 100 160 - 80 - 80 - MHz
CL=50pF 80 140 - 65 - 65 - MHz
tWpulse width CP HIGH or LOW;
nSD, nRD LOW;
see Figure 7 and Figure 8
5.0 - - 5.0 - 5.0 - ns
tsu set-up time nD to nCP; see Figure 7 5.0 - - 5.0 - 5.0 - ns
thhold time nD to nCP; see Figure 7 0-- 0 - 0 -ns
trec recovery
time nRD to nCP; see Figure 8 3.5 - - 3.5 - 3.5 - ns
CPD power
dissipation
capacitance
fi= 1 MHz; VI=GNDtoV
CC [3] -16- - - - -pF
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit, see Figure 9.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ[1] Max Min Max Min Max
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 10 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
11. Waveforms
Measurement points are given in Table 8.
The shaded areas indicate when the input is permitted to change for predictable output performance.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7. Clock pulse width, maximum frequency, set-up times, hold times and input to output propagation delays
mna422
t
h
t
su
t
h
t
PHL
t
PHL
t
W
t
PLH
t
PLH
t
su
1/f
max
V
M
V
M
V
M
V
M
V
I
GND
V
I
GND
nCP input
nD input
V
OH
V
OL
nQ output
V
OH
V
OL
nQ output
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 11 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 8. Set and reset pulse widths, recovery time and input to output propagation delays
mna423
trec
tPHL
tPHL
tW
tPLH
tPLH
VM
VM
VM
tW
VM
VM
VI
GND
VI
GND
nSD input
VI
GND
nRD input
nCP input
VOH
VOL
nQ output
VOH
VOL
nQ output
Table 8. Measur ement points
Type Input Output
VMVM
74AHC74-Q100 0.5 VCC 0.5 VCC
74AHCT74-Q100 1.5 V 0.5 VCC
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 12 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
For test data, see Table 9.
Definitions for test circuit:
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Fig 9. Test circuit for measuring switching times
Table 9. Test data
Type Input Load Test
VItr, tfCL
74AHC74-Q100 VCC 3 .0 ns 50 pF, 15 pF tPLH, tPHL
74AHCT74-Q100 3.0 V 3.0 n s 50 pF, 15 pF tPLH, t PHL
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 13 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
12. Package outline
Fig 10. Package outline SOT108-1 (SO14)
UNIT A
max. A1A2A3bpcD
(1) E(1) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm
inches
1.75 0.25
0.10 1.45
1.25 0.25 0.49
0.36 0.25
0.19 8.75
8.55 4.0
3.8 1.27 6.2
5.8 0.7
0.6 0.7
0.3 8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.0
0.4
SOT108-1
X
wM
θ
A
A1
A2
bp
D
HE
Lp
Q
detail X
E
Z
e
c
L
vMA
(A )
3
A
7
8
1
14
y
076E06 MS-012
pin 1 index
0.069 0.010
0.004 0.057
0.049 0.01 0.019
0.014 0.0100
0.0075 0.35
0.34 0.16
0.15 0.05
1.05
0.041
0.244
0.228 0.028
0.024 0.028
0.012
0.01
0.25
0.01 0.004
0.039
0.016
99-12-27
03-02-19
0 2.5 5 mm
scale
SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 14 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
Fig 11. Package outline SOT402-1 (TSSOP14)
UNIT A1A2A3bpcD
(1) E(2) (1)
eH
ELL
pQZywv θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.15
0.05 0.95
0.80 0.30
0.19 0.2
0.1 5.1
4.9 4.5
4.3 0.65 6.6
6.2 0.4
0.3 0.72
0.38 8
0
o
o
0.13 0.10.21
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT402-1 MO-153 99-12-27
03-02-18
wM
bp
D
Z
e
0.25
17
14 8
θ
A
A1
A2
Lp
Q
detail X
L
(A )
3
HE
E
c
vMA
X
A
y
0 2.5 5 mm
scale
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1
A
max.
1.1
pin 1 index
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 15 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
Fig 12. Package outline SOT762-1 (DHVQFN14)
terminal 1
index area
0.51
A1Eh
b
UNIT ye
0.2
c
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 3.1
2.9
Dh
1.65
1.35
y1
2.6
2.4 1.15
0.85
e1
2
0.30
0.18
0.05
0.00 0.05 0.1
DIMENSIONS (mm are the original dimensions)
SOT762-1 MO-241 - - -- - -
0.5
0.3
L
0.1
v
0.05
w
0 2.5 5 mm
scale
SOT762-1
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 x 3 x 0.85 mm
A(1)
max.
AA1c
detail X
y
y1C
e
L
Eh
Dh
e
e1
b
26
13 9
8
7
1
14
X
D
E
C
BA
02-10-17
03-01-27
terminal 1
index area
AC
CB
vM
wM
E(1)
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
D(1)
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 16 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
13. Abbreviations
14. Revision history
Table 10. Abbreviations
Acronym Description
CDM Charged Device Model
CMOS Complementary Metal-Oxide Semiconductor
ESD ElectroStatic Discharge
HBM Human Body Model
MIL Military
LSTTL Low-power Schottky Transistor-Transistor Logic
MM Machine Model
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74AHC_AHCT74_Q100 v.2 20150421 Product data sheet - 74AHC_AHCT74_Q100 v.1
Modifications: •Table 3 corrected (errat a).
74AHC_AHCT74_Q100 v.1 20130416 Product data sheet - -
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 17 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
15. Legal information
15.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The prod uct sta tus of device (s) descri bed in this d ocument may have change d since this d ocument was p ublished and may dif fer in case of multiple devices. The latest product st atus
information is available on the Internet at URL http://www.nexperia.com.
15.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not b e relied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall pre va il.
Product specificat io n — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to off er functions and qualities beyond those described in the
Product data sheet.
15.3 Disclaimers
Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warrant ies, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequ ential damages (including - wit hout limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descripti ons, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for use in automotive applications — This Nexperia
product has been qualified for use in automotive
applications. Unless otherwise agreed in writing, the product is not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in perso nal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and t her efo re su ch inclu si on a nd/or use is at the cu stome r's own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and ope ration of their applications
and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the Nexperia
product is suitable and fit for the customer’s applications and
products planned, as well as fo r the planned application and use of
customer’s third party customer(s). Custo mers should provide appropriate
design and operating safeguards to minimize the risks associated with t heir
applications and products.
Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party custo mer(s). Customer is responsible for doing all necessa ry
testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contain s data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specificat ion.
Product [short] data sheet Production This document contains the product specification.
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT74_Q100 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 21 April 2015 18 of 19
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
No offer to sell or license — Nothing in this document may be interpret ed or
construed as an of fer to se ll product s that is op en for accept ance or the grant ,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
16. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Nexperia 74AHC74-Q100; 74AHCT74-Q100
Dual D-type flip-flop with set and reset; positive-edge trigger
17. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
4 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
5 Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
6 Functional description . . . . . . . . . . . . . . . . . . . 5
7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Recommended operating conditions. . . . . . . . 6
9 Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
10 Dynamic characteristics . . . . . . . . . . . . . . . . . . 8
11 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
12 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13
13 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 16
14 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 16
15 Legal information. . . . . . . . . . . . . . . . . . . . . . . 17
15.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 17
15.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
15.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
15.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
16 Contact information. . . . . . . . . . . . . . . . . . . . . 18
17 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
© Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release:
21 April 2015