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74HC161
(Rev.:2017)

Presettable synchronous 4-bit binary counter; asynchronous reset

NXP Semiconductors. 

NXP Semiconductors

74HC161

Presettable synchronous 4-bit binary counter; asynchronous reset

3. Ordering information

Table 1. Ordering information

Type number Package

Temperature range Name Description

74HC161D 40 C to +125 C SO16

plastic small outline package; 16 leads; body width 3.9 mm

74HC161DB 40 C to +125 C SSOP16 plastic shrink small outline package; 16 leads;

body width 5.3 mm

74HC161PW 40 C to +125 C TSSOP16 plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

Version

SOT109-1

SOT338-1

SOT403-1

4. Functional diagram

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Fig 1. Functional diagram

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Fig 2. Logic symbol

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Fig 3. IEC logic symbol



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74HC161

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 4 January 2017

© NXP Semiconductors N.V. 2017. All rights reserved.

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