1. General description
The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to
nI3), an output enable input (nOE) and shared select inputs (S0 and S1). One of the four
binary input s is sele cted by the sele ct i npu ts and route d to th e o utput nY. A HIGH on nOE
causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess
of VCC.
2. Features and benefits
Non-inverting data path
3-state outp uts interface directly with system bus
Complies with JEDEC standard no. 7A
Common select inputs
Separate output enable inputs
Input levels:
For 74HC253: CMOS level
For 74HCT253: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A ex ce ed s 200 V
Multiple package options
Specified from 40 Cto+85C and from 40 Cto+125C
3. Applications
Data selectors
Data multiplexers
74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Rev. 6 — 1 February 2016 Product data sheet
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 2 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
4. Ordering information
5. Functional diagram
Table 1. Ordering information
Type number Package
Temperature ran ge Name Description Version
74HC253D 40 C to +125 C SO16 plastic small outline package; 16 leads; body width
3.9 mm SOT109-1
74HCT253D
74HC253DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;
body width 5.3 mm SOT338-1
74HCT253DB
Fig 1. Logic symbol Fig 2. Functional di agram
DDO
,
6

<
6
2(
2(
<
,
,
,
,

,

,

,

DDO
,
08;

08;
,
, <
<
2(
,
 6
6
 ,
 ,
 ,
 ,
2(
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 3 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
6. Pinning information
6.1 Pinning
Fig 3. Logic diag ra m
DDO
,
< <
2( , , , , , , ,6 6 2(
Fig 4. Pin configuration SO16 Fig 5. Pin configuration SSOP16
+&
+&7
2( 9&&
6
2(
,
6
,
,
,
,
,
,
<
,
*1' <
DDD







+&
+&7
2( 9&&
6 2(
O 6
O O
O O
O O
< O
*1' <
DDO







© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 4 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
6.2 Pin description
7. Functional description
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
8. Limiting values
Table 2. Pin description
Symbol Pin Description
1OE, 2OE 1, 15 output enable inputs (active LOW)
S0, S1 14, 2 data select inputs
1I0, 1I1, 1I2, 1I3 6, 5, 4, 3 data inputs source 1
1Y 7 multiplexer output source 1
GND 8 ground (0 V)
2Y 9 multiplexer output source 2
2I0, 2I1, 2I2, 2I3 10, 11, 12, 13 data inputs source 2
VCC 16 supply voltage
Table 3. Function table[1]
select Inputs data inputs output enable output
S0 S1 nI0 nI1 nI2 nI3 nOE nY
XXXXXXH Z
L L LXXXL L
L L HXXXL H
HL XLXXL L
HL XHXXL H
L HXXLXL L
L HXXHXL H
HHXXXLL L
HHXXXHL H
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
IIK input clamping current VI < 0.5 V or VI>V
CC +0.5V [1] -20 mA
IOK output clamping current VO<0.5 V or VO>V
CC +0.5V [1] -50 mA
IOoutput curren t 0.5 V < VO < VCC +0.5V - 35 mA
ICC supply current - 70 mA
IGND ground current 70 - mA
Tstg storage temperature 65 +150 C
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 5 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] Ptot derates linearly with 8 mW/K above 70 C.
[3] Ptot derates linearly with 5.5 mW/K above 60 C.
9. Recommended operating conditions
10. Static characteristics
Ptot total power dissipation Tamb = 40 C to +125 C
SO16 package [2] -500mW
SSOP16 package [3] -500mW
Table 4. Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
Table 5. Recommended operating con ditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter Conditions 74HC253 74HCT253 Unit
Min Typ Max Min Typ Max
VCC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V
VIinput voltage 0 - VCC 0-V
CC V
VOoutput voltage 0 - VCC 0-V
CC V
Tamb ambient temperature 40 - +125 40 - +125 C
t/V i nput transition rise and fall rate VCC = 2.0 V - - 625 - - - ns/V
VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V
VCC = 6.0 V - - 83 - - - ns/V
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
74HC253
VIH HIGH-level
input voltage VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - V
VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V
VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V
VIL LOW-level
input voltage VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V
VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V
VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V
VOH HIGH-level
output voltage VI=V
IH or VIL
IO=20 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
IO=20 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
IO=20 A; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
IO=6.0 mA; VCC = 4.5 V 3.98 4.32 - 3.84 - 3.7 - V
IO=7.8 mA; VCC = 6.0 V 5.48 5.81 - 5.34 - 5.2 - V
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 6 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
VOL LOW-level
output voltage VI=V
IH or VIL
IO=20A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V
IO=20A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V
IO=20A; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V
IO= 6.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
IO= 7.8 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
IIinput leakage
current VI=V
CC or GND;
VCC =6.0V --0.1 - 1.0 - 1.0 A
IOZ OFF-state
output current VI=V
IH or VIL;
VO=V
CC or GND;
VCC =6.0V
--0.5 - 5.0 - 10.0 A
ICC supply current VI=V
CC or GND; IO=0A;
VCC =6.0V - - 8.0 - 80 - 160 A
CIinput
capacitance -3.5- - - - -pF
74HCT253
VIH HIGH-level
input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V
VIL LOW-level
input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V
VOH HIGH-level
output voltage VI=V
IH or VIL; VCC =4.5V
IO=20 A 4.4 4.5 - 4.4 - 4.4 - V
IO=6 mA 3.98 4.32 - 3.84 - 3.7 - V
VOL LOW-level
output voltage VI=V
IH or VIL; VCC =4.5V
IO=20A - 0 0.1 - 0.1 - 0.1 V
IO= 6.0 mA - 0.15 0.26 - 0.33 - 0.4 V
IIinput leakage
current VI=V
CC or GND;
VCC =5.5V --0.1 - 1.0 - 1.0 A
IOZ OFF-state
output current VI=V
IH or VIL;
VO=V
CC or GND;
VCC =5.5V
--0.5 - 5.0 - 10 A
ICC supply current VI=V
CC or GND; IO=0A;
VCC =5.5V - - 8.0 - 80 - 160 A
ICC additional
supply current VI=V
CC 2.1 V;
other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V;
IO=0A
per input pin; 1In, 2In
inputs - 40 144 - 180 - 196 A
per input pi n; nOE input - 110 396 - 495 - 539 A
per input pin; Sn input - 110 396 - 495 - 539 A
CIinput
capacitance -3.5- - - - -pF
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 7 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
11. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); For test circuit see Figure 8.
Symbol Parameter Conditions 25 C 40 C to +8 5 C40 C to +125 CUnit
Typ Max Max Max
74HC253
tpd propagation delay 1ln to 1Yor 2ln to 2Y;
see Figure 6 [1]
VCC = 2.0 V 55 175 220 265 ns
VCC = 4.5 V 20 35 44 53 ns
VCC = 5.0 V; CL = 15 p F 17 - - - ns
VCC = 6.0 V 16 30 37 45 ns
Sn to nY; see Figure 6
VCC = 2.0 V 58 175 220 265 ns
VCC = 4.5 V 21 35 44 53 ns
VCC = 5.0 V; CL = 15 p F 18 - - - ns
VCC = 6.0 V 17 30 37 45 ns
ten enable time nOE to nY; see Figure 7 [2]
VCC = 2.0 V 30 100 125 150 ns
VCC = 4.5 V 11 20 25 30 ns
VCC = 6.0 V 9 17 21 26 ns
tdis disable time nOE to nY; see Figure 7 [3]
VCC = 2.0 V 41 150 190 225 ns
VCC = 4.5 V 15 30 38 45 ns
VCC = 6.0 V 12 26 33 38 ns
tttransition time see Figure 6 [4]
VCC = 2.0 V 14 60 75 90 ns
VCC = 4.5 V 5 12 15 18 ns
VCC = 6.0 V 4 10 13 15 ns
CPD power dissipation
capacitance per multiplexer;
VI=GNDtoV
CC
[5] 55 - - - pF
74HCT253
tpd propagation delay 1ln to 1Yor 2ln to 2Y;
see Figure 6 [1]
VCC = 4.5 V 20 38 48 57 ns
VCC = 5.0 V; CL = 15 p F 17 - - - ns
Sn to nY; see Figure 6
VCC = 4.5 V 22 40 50 60 ns
VCC = 5.0 V; CL = 15 p F 19 - ns
ten enable time nOE to nY; VCC = 4.5 V;
see Figure 7 [2] 14 30 38 45 ns
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 8 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
[1] tpd is the same as tPHL, tPLH.
[2] ten is the same as tPZH, tPZL.
[3] tdis is the same as tPHZ, tPLZ.
[4] tt is the same as tTHL, tTLH.
[5] 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;
(CLVCC2 fo) = sum of outputs.
12. Waveforms
tdis disable time nOE to nY; VCC = 4.5 V;
see Figure 7 [3] 13 30 38 45 ns
tttransition time VCC = 4.5 V; see Figure 6 512 15 18 ns
CPD power dissipation
capacitance per multiplexer;
VI=GNDtoV
CC 1.5 V [5] 55 - - - pF
Table 7. Dynamic characteristics …continu ed
Voltages are referenced to GND (ground = 0 V); For test circuit see Figure 8.
Symbol Parameter Conditions 25 C 40 C to +8 5 C40 C to +125 CUnit
Typ Max Max Max
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 6. Propagation delays input (Sn, 1In, 2In) to output (nY) and output (nY) transition times
DDO
90
9090
9,
6Q,QOQLQSXW
*1'
92+
Q<RXWSXW
92/
W3+/ W3/+
90
W7/+
W7+/


© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 9 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7. 3-state output enable and disable times
Table 8. Measurement points
Type Input Output
VMVM
74HC253 0.5VCC 0.5VCC
74HCT253 1.3 V 1.3 V
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 10 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Measurement points are given in Table 8 and test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistor.
Fig 8. Test circuit for measuring switching times
9
0
9
0
W
:
W
:


9
9
,
9
,
QHJDWLYH
SXOVH
SRVLWLYH
SXOVH
9
9
0
9
0


W
I
W
U
W
U
W
I
DDG
'87
9
&&
9
&&
9,92
57
5/6
&/
RSHQ
*
Table 9. Test data
Type Input Load Switch position
VItr, tfCLRLtPHL, tPLH tPZH, tPHZ tPZL, tPLZ
74HC253 VCC 6 ns 50 pF 1 kopen GND VCC
74HCT253 3 V 6 ns 50 pF 1 kopen GND VCC
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 11 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
13. Package outline
Fig 9. Package outline SOT109-1 (SO16)
;
Z 0
ș
$
$

$

E
S
'
+
(
/
S
4
GHWDLO;
(
=
H
F
/
Y 0 $
$

$




\
SLQLQGH[
81,7 $
PD[ $
 $
 $
 E
S F '
 (
 
H +
( / /
S 4 =\ZY ș
5()(5(1&(6
287/,1(
9(56,21
(8523($1
352-(&7,21 ,668('$7(
,(& -('(& -(,7$
PP
LQFKHV
 


  






  




 

R
R
 
',0(16,216LQFKGLPHQVLRQVDUHGHULYHGIURPWKHRULJLQDOPPGLPHQVLRQV
1RWH
3ODVWLFRUPHWDOSURWUXVLRQVRIPPLQFKPD[LPXPSHUVLGHDUHQRWLQFOXGHG


627 

( 06
 


  






 










 


  PP
VFDOH
62SODVWLFVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP 627
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 12 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
Fig 10. Package outline SOT338-1 (SSOP16)
81,7 $
 $
 $
 E
S F '
 ( H +
( / /
S 4 =\ZY ș
5()(5(1&(6
287/,1(
9(56,21
(8523($1
352-(&7,21 ,668('$7(
,(& -('(& -(,7$
PP 


  






  










R
R
 
',0(16,216PPDUHWKHRULJLQDOGLPHQVLRQV
1RWH
3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG
627 


Z 0
E
S
'
+
(
(
=
H
F
Y 0 $
;
$
\
 
 
ș
$
$

$

/
S
4
GHWDLO;
/
$

02
SLQLQGH[
  PP
VFDOH
6623SODVWLFVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP 627
$
PD[

© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 13 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
14. Abbreviations
15. Revision history
Table 10. Abbreviations
Acronym Description
CMOS Complementary Metal Oxide Semiconductor
DUT Device Under Test
ESD ElectroStatic Discharge
HBM Human Body Model
MM Machin e Model
TTL Transistor-Transistor Logic
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74HC_HCT253 v.6 20160201 Product data sheet - 74HC_HCT253 v.5
Modifications: •Type numbers 74HC253N and 74HCT253N (SOT38-4 ) removed .
74HC_HCT253 v.5 20150121 Product data sheet - 74HC_HCT253 v.4
Modifications: •Table 7: Power dissipation capacitance condition for 74HCT253 is corrected.
74HC_HCT253 v.4 20111212 Product data sheet - 74HC_HCT253 v.3
Modifications: •Legal pages updated.
74HC_HCT253 v.3 20100422 Product data sheet - 74HC_HCT253_CNV v.2
74HC_HCT253_CNV v.2 970828 Product specification - -
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 14 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
16. Legal information
16.1 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 product status of de vice(s) descr ibed in th is document m ay have cha nged since thi s document w as publish ed and may di ffe r in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nexperia.com.
16.2 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 warrant ies as to t he 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 wit h the short data sheet, th e
full data sheet shall pre va il.
Product specificatio n — The information and data provided in a Product
data sheet shall define the specification of the product as agr eed 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.
16.3 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 descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for use — Nexperia products are not designed,
authorized or warranted to be suitable for use in life support, lif e-critical or
safety-critical systems or equipme nt, 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 ther efore such inclu sion and/or use is at the cu stomer’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 applicati ons 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 their
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 necessary
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 ter m s 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.
No offer to sell or license — Nothing i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or the gr ant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
© Nexperia B.V. 2017. All rights reserved
74HC_HCT253 All information provided in this document is subject to legal disclaimers. .
Product data sheet Rev. 6 — 1 February 2016 15 of 16
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
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.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for aut omotive use. It i s neither qua lified nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
non-automotive qualified products in au tomotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standards, custome r
(a) shall use the product without Nexperia's warranty of the
product for such au tomotive applications, use and specificatio ns, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia's specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims result ing from customer design an d
use of the product for automotive applications beyond Nexperia's
standard warranty and Nexperia's product specifications.
Translations — A non-English (translated) version of a docume nt is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
16.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
17. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Nexperia 74HC253; 74HCT253
Dual 4-input multiplexer; 3-state
18. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
4 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 3
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
7 Functional description . . . . . . . . . . . . . . . . . . . 4
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
9 Recommended operating conditions. . . . . . . . 5
10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
11 Dynamic characteristics . . . . . . . . . . . . . . . . . . 7
12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 11
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 13
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 13
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 14
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 14
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
16.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 14
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
17 Contact information. . . . . . . . . . . . . . . . . . . . . 15
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
© 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:
01 February 2016