74ALVT16344
2.5V/3.3V 1-to-4 address driver (3-State)
Product specification 1998 Jun 30
INTEGRATED CIRCUITS
IC24 Data Handbook
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
2
1998 Jun 30 853-2088 19651
FEATURES
•Multiple VCC and GND pins minimize switching noise
•5V I/O Compatible
•Live insertion/extraction permitted
•3-State output buffers
•Power-up 3-State
•Output capability: +64mA/-32mA
•Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17
•ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
DESCRIPTION
The 74ALVT16344 high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
output drive. It is designed for VCC operation at 2.5V or 3.3V with I/O
compatibility to 5V.
The 74ALVT16344 is a 1-to-4 address driver used in applications
where four separate memory locations must be addressed by a
single address.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS TYPICAL
UNIT
SYMBOL
PARAMETER
Tamb = 25°C2.5V 3.3V
UNIT
tPLH
tPHL Propagation delay
nAx to nBx or nBx to nAx CL = 50pF 2.5
1.9 1.9
1.6 ns
CIN Input capacitance DIR, OE VI = 0V or VCC 3 3 pF
COut Output capacitance VI/O = 0V or VCC 9 9 pF
ICCZ Total supply current Outputs disabled 40 70 µA
ORDERING INFORMATION
PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER
56-Pin Plastic SSOP Type III –40°C to +85°C74ALVT16344 DL AV16344 DL SOT371-1
56-Pin Plastic TSSOP Type II –40°C to +85°C74ALVT16344 DGG AV16344 DGG SOT364-1
PIN DESCRIPTION
PIN NUMBER SYMBOL FUNCTION
8, 14, 15, 21, 36, 42, 43, 49 nA Data inputs
2, 3, 5, 6, 9, 10, 12, 13, 16, 17, 19, 20, 23,
24, 26, 27, 30,31, 33, 34, 37, 38, 40, 44, 45,
47, 48, 51, 52, 54, 55, nYXData outputs
1, 28, 29, 56 OE Output enable inputs (active-Low)
4, 11, 18, 25, 32, 39, 46, 53 GND Ground (0V)
7, 22, 35, 50 VCC Positive supply voltage
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56OE1
1Y0
1Y1
1Y2
1Y3
1A
2Y0
2Y1
GND
VCC
GND
2Y2
2Y3
2A
3A
3Y0
3Y1
GND
3Y2
3Y3
4A
VCC
4Y0
4Y1
GND
4Y2
4Y3
OE2
OE4
8Y0
8Y1
GND
8Y2
8Y3
VCC
8A
7Y0
7Y1
GND
7Y2
7Y3
7A
6A
6Y0
6Y1
GND
6Y2
6Y3
5A
VCC
5Y0
5Y1
GND
5Y2
5Y3
OE3
SV01735
FUNCTION TABLE
INPUTS OUTPUTS
OPERATING MODE
OE nA nYx
OPERATING
MODE
L L L Transparent
L H H Transparent
H X Z High impedance
X = Don’t care
Z = High impedance “of f” state
H = High voltage level
L = Low voltage level
LOGIC SYMBOL
SV00909
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
2
3
5
6
9
10
12
13
1A
2A
8
14
OE1
1
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
16
17
19
20
23
24
26
27
3A
4A
15
21
OE2
28
5Y0
5Y1
5Y2
5Y3
6Y0
6Y1
6Y2
6Y3
34
33
31
30
41
40
38
37
5A
6A
42
OE3
29
7Y0
7Y1
7Y2
7Y3
8Y0
8Y1
8Y2
8Y3
48
47
45
44
55
54
52
51
7A
8A
43
49
OE4
56
36
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 4
LOGIC DIAGRAM
SV01736
2
3
5
6
9
10
12
13
16
17
19
20
23
24
26
27
34
33
31
30
41
40
38
37
48
47
45
44
55
54
52
51
OE4
OE2
OE3
OE1
56
28
29
1
8
14
15
21
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
5Y0
5Y1
5Y2
5Y3
6Y0
6Y1
6Y2
6Y3
7Y0
7Y1
7Y2
373
8Y0
8Y1
8Y2
8Y3
1A
2A
3A
4A
36
42
43
49
5A
6A
7A
8A
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 5
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL PARAMETER CONDITIONS RATING UNIT
VCC DC supply voltage -0.5 to +4.6 V
IIK DC input diode current VI < 0 -50 mA
VIDC input voltage3-0.5 to +7.0 V
IOK DC output diode current VO < 0 -50 mA
VOUT DC output voltage3Output in Off or High state -0.5 to +7.0 V
IOUT
DC out
p
ut current
Output in Low state 128
mA
I
OUT
DC
out ut
current
Output in High state -64
mA
Tstg Storage temperature range -65 to +150 °C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
2.5V RANGE LIMITS 3.3V RANGE LIMITS
UNIT
SYMBOL
PARAMETER
MIN MAX MIN MAX
UNIT
VCC DC supply voltage 2.3 2.7 3.0 3.6 V
VIInput voltage 0 5.5 0 5.5 V
VIH High-level input voltage 1.7 2.0 V
VIL Input voltage 0.7 0.8 V
IOH High-level output current –8 –32 mA
IOL
Low-level output current 8 32
mA
I
OL Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz 24 64
mA
∆t/∆vInput transition rise or fall rate; Outputs enabled 10 10 ns/V
Tamb Operating free-air temperature range –40 +85 –40 +85 °C
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 6
DC ELECTRICAL CHARACTERISTICS (3.3V 0.3V RANGE) LIMITS
SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C UNIT
MIN TYP1MAX
VIK Input clamp voltage VCC = 3.0V ; IIK = –18mA –0.85 –1.2 V
VOH
High-level out
p
ut voltage
VCC = 3.0 to 3.6V ; IOH = –100µA VCC–0.2 VCC
V
OH
High
-
level
out ut
voltage
VCC = 3.0V ; IOH = –32mA 2.0 2.3
VCC = 3.0V ; IOL = 100µA 0.07 0.2
VOL Low–level output voltage VCC = 3.0V; IOL = 16mA 0.25 0.4 V
VCC = 3.0V ; IOL = 32mA 0.3 0.5
VCC = 3.0V ; IOL = 64mA 0.4 0.55
VCC = 3.6V ; V I = VCC or GND
Control
p
ins
0.1 ±1
VCC = 0 or 3.6V ; V I = 5.5V
Control
ins
0.1 10
IIInput leakage current VCC = 3.6V ; V I = 5.5V 0.1 10 µA
VCC = 3.6V ; V I = VCC Data pins40.1 1
VCC = 3.6V ; V I = 0 0.1 -5
IOFF Off current VCC = 0V ; VI or VO = 0 to 4.5V 0.1 ±100 µA
Bus Hold current
VCC = 3V ; VI = 0.8V 75 130 µA
IHOLD
Bus
Hold
current
AorBout
p
uts
VCC = 3V ; VI = 2.0V –75 –200 µA
A
or
B
out uts
VI = 0V to 3.6V ; V CC = 3.6V6±500 µA
IEX Current into an output in the
High state when VO > VCC VO = 5.5V ; V CC = 3.0V 10 125 µA
IPU/PD Power up/down 3-State output
current3VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;
OE/OE = Don’t care 1±100 µA
IOZH 3-State output High current VCC = 3.6V; VO = 3.0V; VI = VIL or VIH 0.5 5µA
IOZL 3-State output Low current VCC = 3.6V ; V O = 0.5V; VI = VIL or VIH 0.5 –5 µA
ICCH VCC = 3.6V ; Outputs High, VI = GND or VCC, IO = 0 0.06 0.1
ICCL Quiescent supply current VCC = 3.6V ; Outputs Low, VI = GND or VCC, IO = 0 7 8.5 mA
ICCZ VCC = 3.6V ; Outputs Disabled; VI = GND or VCC, IO = 050.06 0.1
∆ICC Additional supply current per
input pin2VCC = 3V to 3.6V ; One input at V CC–0.6V,
Other inputs at VCC or GND 0.05 0.4 mA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ±0.3V a
transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
6. This is the bus hold overdrive current required to force the input to the opposite state.
AC CHARACTERISTICS (3.3V 0.3V RANGE)
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500ΩLIMITS
SYMBOL PARAMETER WAVEFORM Tamb = -40 to +85oC
VCC = +3.3V ±0.3V UNIT
MIN TYP MAX
tPLH
tPHL Propagation delay
nAx to nYx 10.5
0.5 1.9
1.6 3.0
2.5 ns
tPZH
tPZL Output enable time
to High and Low level 21.0
1.0 2.8
2.3 4.7
3.6 ns
tPHZ
tPLZ Output disable time
from High and Low level 21.0
1.0 3.7
2.3 5.5
4.1 ns
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 7
DC ELECTRICAL CHARACTERISTICS (2.5V 0.2V RANGE) LIMITS
SYMBOL PARAMETER TEST CONDITIONS Temp = -40°C to +85°C UNIT
MIN TYP1MAX
VIK Input clamp voltage VCC = 2.3V ; IIK = –18mA –0.85 –1.2 V
VOH
High-level out
p
ut voltage
VCC = 2.3 to 2.7V ; IOH = –100µA VCC–0.2 VCC
V
V
OH
High
-
level
out ut
voltage
VCC = 2.3V ; IOH = –8mA 1.7 2.1
V
VOL
Low-level out
p
ut voltage
VCC = 2.3V ; IOL = 100µA 0.07 0.2
V
V
OL
Low
-
level
out ut
voltage
VCC = 2.3V ; IOL = 24mA 0.3 0.5
V
VCC = 2.7V ; V I = VCC or GND
Control
p
ins
0.1 ±1
VCC = 0 or 2.7V ; V I = 5.5V
Control
ins
0.1 10
IIInput leakage current VCC = 2.7V ; V I = 5.5V 0.1 10 µA
VCC = 2.7V ; V I = VCC Data pins40.1 1
VCC = 2.7V ; V I = 0 0.1 -5
IOFF Off current VCC = 0V ; VI or VO = 0 to 4.5V 0.1 100 µA
IH
O
LD
6
Bus Hold current VCC = 2.5V ; V I = 0.8V 105 µA
HOLD
A inputs VCC = 2.5V ; V I = 2.0V 10 µA
IEX Current into an output in the
High state when VO > VCC VO = 5.5V ; V CC = 2.3V 10 125 µA
IPU/PD Power up/down 3-State output
current3VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC
OE/OE = Don’t care 1 100 µA
IOZH 3-State output High current VCC = 2.7V; VO = 2.3V; VI = VIL or VIH 0.5 5µA
IOZL 3-State output Low current VCC = 2.7V ; V O = 0.5V; VI = VIL or VIH 0.5 –5 µA
ICCH VCC = 2.7V ; Outputs High, VI = GND or VCC, IO = 0 0.04 0.1
ICCL Quiescent supply current VCC = 2.7V ; Outputs Low, VI = GND or VCC, IO = 0 5.0 6.5 mA
ICCZ VCC = 2.7V ; Outputs Disabled; VI = GND or VCC, IO = 050.04 0.1
∆ICC Additional supply current per
input pin2VCC = 2.3V to 2.7V ; One input at VCC–0.6V,
Other inputs at VCC or GND 0.04 0.4 mA
NOTES:
1. All typical values are at VCC = 2.5V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 2.5V ±0.2V a
transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
6. Not guaranteed.
AC CHARACTERISTICS (2.5V 0.2V RANGE)
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500ΩLIMITS
SYMBOL PARAMETER WAVEFORM Tamb = -40 to +85oC
VCC = +2.5V ±0.2V UNIT
MIN TYP MAX
tPLH
tPHL Propagation delay
nAx to nYx 10.5
0.5 2.5
1.9 4.2
3.9 ns
tPZH
tPZL Output enable time
to High and Low level 21.0
1.0 3.5
2.8 6.1
4.6 ns
tPHZ
tPLZ Output disable time
from High and Low level 21.0
1.0 2.8
3.1 5.3
4.9 ns
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 8
AC WAVEFORMS
VM = 1.5V for VCC w 3.0V ; VM = VCC/2 for VCC v 2.7V
VX = VOL + 0.3V for VCC w 3.0V ; VX = VOL + 0.15V for VCC v 2.7V
VY = VOH – 0.3V for VCC w 3.0V ; VY = VOH – 0.15V for VCC v 2.7V
nAx INPUT VM
VM
nYx
OUTPUT
VM
VM
tPLH tPHL
SA00016
3.0V or VCC
whichever
is less
0V
VOH
VOL
W aveform 1. Input (nAx) to Output (nYx) Propagation Delays
nOEx
INPUT V
M
VM
tPZH tPHZ
nYx
OUTPUT
VOH
VM
VM
nYx
OUTPUT VOL
tPZL tPLZ
0V
VX
VY
SW00174
3.0V or VCC
whichever
is less
0V
3.0V or VCC
W aveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORM
PULSE
GENERATOR
VIN VOUT
CL
VCC
RL
Test Circuit for 3-State Outputs
VMVM
tWAMP (V)
NEGATIVE
PULSE 10% 10%
90% 90%
0V
VMVM
tW
AMP (V)
POSITIVE
PULSE
90% 90%
10% 10% 0V
tTHL (tF)
tTLH (tR)t
THL (tF)
tTLH (tR)
DEFINITIONS
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance:
See AC
CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
INPUT PULSE REQUIREMENTS
FAMILY
74ALVT16
SWITCH POSITION
TEST SWITCH
tPLZ/tPZL 6V or VCC x 2
tPLH/tPHL Open
tPHZ/tPZH GND
6.0V or VCC x 2
RTRL
Open
GND
D.U.T.
Amplitude Rep. Rate tWtRtF
3.0V or VCC
whichever
is less v10MHz 500ns v2.5ns v2.5ns
SW00205
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 9
SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm SOT371-1
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 10
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1mm SOT364-1
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
1998 Jun 30 11
NOTES
Philips Semiconductors Product specification
74ALVT163442.5V/3.3V 1-to-4 address driver (3-State)
yyyy mmm dd 12
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may af fect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can
reasonably be expected to result in personal injury . Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
print code Date of release: 06-98
Document order number: 9397-750-04065
Data sheet
status
Objective
specification
Preliminary
specification
Product
specification
Product
status
Development
Qualification
Production
Definition [1]
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.
Data sheet status
[1] Please consult the most recently issued datasheet before initiating or completing a design.
