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74HCT163D Datasheet Presettable Synchronous 4-bit Binary Counter

Manufacturer: Nexperia

Overview: 74HC163; 74HCT163 Presettable synchronous 4-bit binary counter; synchronous reset Rev. 5 — 12 October 2018 Product data sheet 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The 74HC163;

74HCT163 is a synchronous presettable binary counter with an internal look-head carry.

Synchronous operation is provided by having all flip-flops clocked simultaneously on the positive-going edge of the clock (CP).

Key Features

  • Complies with JEDEC standard no. 7A.
  • Input levels:.
  • For 74HC163: CMOS level.
  • For 74HCT163: TTL level.
  • Synchronous counting and loading.
  • 2 count enable inputs for n-bit cascading.
  • Synchronous reset.
  • Positive-edge triggered clock.
  • ESD protection:.
  • HBM JESD22-A114F exceeds 2 000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • Multiple package options.
  • Specified from -40 °C to +85 °C and -40 °C t.

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