74HC161 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 3 — 4 January 2017 15 of 20
NXP Semiconductors
74HC161
Presettable synchronous 4-bit binary counter; asynchronous reset
Fig 16. 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[

74HC161 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 3 — 4 January 2017 16 of 20
NXP Semiconductors
74HC161
Presettable synchronous 4-bit binary counter; asynchronous reset
Fig 17. Package outline SOT403-1 (TSSOP16)
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
1RWHV
3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG
3ODVWLFLQWHUOHDGSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG


627 02


Z 0
E
S
'
=
H

 


ș
$
$

$

/
S
4
GHWDLO;
/
$

+
(
(
F
Y 0
$
;
$
\
  PP
VFDOH
76623SODVWLFWKLQVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP
627
$
PD[

SLQLQGH[
74HC161 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 3 — 4 January 2017 17 of 20
NXP Semiconductors
74HC161
Presettable synchronous 4-bit binary counter; asynchronous reset
13. Abbreviations
14. Revision history
Table 10. Abbreviations
Acronym Description
CMOS Complementary Metal-Oxide Semiconductor
DUT Device Under Test
ESD ElectroStatic Discharge
HBM Human Body Model
MM Machine Model
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74HC161 v.3 20170104 Product data sheet - 74HC_HCT161 v.2
Modifications:
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
Type numbers 74HCT161D, 74HCT161DB, 74HCT161PW removed.
74HC_HCT161 v.2 19901201 Product specification - -

74HC161D,653

Mfr. #:
Manufacturer:
Nexperia
Description:
Counter ICs SYNC 4-BIT BINARY COUNTER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union