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HD74HC161 - Synchronous 4-bit Binary Counter

Download the HD74HC161 datasheet PDF. This datasheet also covers the HD74HC160 variant, as both devices belong to the same synchronous 4-bit binary counter family and are provided as variant models within a single manufacturer datasheet.

General Description

The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform.

These counters may be preset using the load input.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HD74HC160-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number HD74HC161
Manufacturer Renesas
File Size 152.86 KB
Description Synchronous 4-bit Binary Counter
Datasheet download datasheet HD74HC161 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
HD74HC161 Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear) Hitachi Semiconductor
HD74HC160 Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear) Hitachi Semiconductor
HD74HC162 Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear) Hitachi Semiconductor
HD74HC163 Synchronous Decade/4-bit Binary/Counter(Direct Clear/Synchronous Clear) Hitachi Semiconductor
HD74HC164 8-bit Parallel-out Shift Register Hitachi Semiconductor

Other Datasheets by Renesas

Part Number Description
HD74HC160 Synchronous Decade Counter
HD74HC162 Synchronous Decade Counter
HD74HC163 Synchronous 4-bit Binary Counter
HD74HC164 8-bit Parallel-out Shift Register
HD74HC165 Parallel-load 8-bit Shift Register

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.

View original datasheet text
HD74HC160/HD74HC161/HD74HC162/ HD74HC163 Synchronous Decade Counter (Direct Clear) Synchronous 4-bit Binary Counter (Direct Clear) Synchronous Decade Counter (Synchronous Clear) Synchronous 4-bit Binary Counter (Synchronous Clear) REJ03D0579-0200 (Previous ADE-205-455) Rev.2.00 Oct 11, 2005 Description The HD74HC160 and the HD74HC162 are 4 bit decade counters, and the HD74HC161 and the HD74HC163 are 4 bit binary counters All flip-flops are clocked simultaneously on the low to high to transition (positive edge) of the clock input waveform. These counters may be preset using the load input. Presetting of all four flip-flops is synchronous to the rising edge of clock.