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74VHC163 - 4-Bit Binary Counter

Description

The VHC163 is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology.

It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.

The VHC163 is a high-speed synchronous modulo-16 binary counter.

Features

  • s High speed: fMAX = 185 MHz (typ) at VCC = 5V s Low power dissipation: ICC = 4 µA (max) at TA = 25°C s Synchronous counting and loading s High-speed synchronous expansion s High noise immunity: VNIH = VNIL = 28% VCC (min) s Power down protection is provided on all inputs. s Low noise: VOLP = 0.8V (max) s Pin and function compatible with 74HC163 Ordering Code: Order Number Package Number Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74VHC163 4-Bit Binary Counter with Synchronous Clear September 1995 Revised February 2002 74VHC163 4-Bit Binary Counter with Synchronous Clear General Description The VHC163 is an advanced high-speed CMOS device fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHC163 is a high-speed synchronous modulo-16 binary counter. This device is synchronously presettable for application in programmable dividers and has two types of Count Enable inputs plus a Terminal Count output for versatility in forming multistage counters. The CLK input is active on the rising edge. Both PE and MR inputs are active on low logic level.
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