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CD74HC164M - 8-Bit Serial-In/Parallel-Out Shift Register

Download the CD74HC164M datasheet PDF. This datasheet also covers the CD74HC164 variant, as both devices belong to the same 8-bit serial-in/parallel-out shift register family and are provided as variant models within a single manufacturer datasheet.

General Description

The ’HC164 and ’HCT164 are 8-bit, serial-in, parallelout, shift registers with asynchronous reset.

Data is shifted on the positive edge of Clock (CLK).

A LOW on the RESET (CLR) pin resets the shift register and all outputs go to the LOW state regardless of the input conditions.

Key Features

  • Buffered inputs.
  • Asynchronous reset.
  • Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C.
  • Fanout (overtemperature range).
  • Standard Outputs: 10 LSTTL loads.
  • Bus driver outputs: 15 LSTTL loads.
  • Wide operating temp range:.
  • 55°C to 125°C.
  • Balanced propagation delay and transition times.
  • Significant power reduction compared to LSTTL logic ICs.
  • HC types.
  • 2V to 6V operation.
  • High noi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74HC164-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
CD74HC164M 8-Bit Serial-In/Parallel-Out Shift Register
CD74HC164 8-Bit Serial-In/Parallel-Out Shift Register
CD74HC164E 8-Bit Serial-In/Parallel-Out Shift Register
CD74HC161 High-Speed CMOS Logic Presettable Counters
CD74HC163 High-Speed CMOS Logic Presettable Counters

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
CD54HC164, CD74HC164, CD54HCT164, CD74HCT164 SCHS155E – NOVEMBER 1998 – REVISED MAY 2024 CDx4HC164, CDx4HCT164 High-Speed CMOS Logic 8-Bit Serial-In, Parallel-Out Shift Register 1 Features • Buffered inputs • Asynchronous reset • Typical fMAX = 60MHz at VCC = 5V, CL = 15pF, TA = 25°C • Fanout (overtemperature range) – Standard Outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temp range: – 55°C to 125°C • Balanced propagation delay and transition times • Significant power reduction compared to LSTTL logic ICs • HC types – 2V to 6V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V • HCT types – 4.5V to 5.5V operation – Direct LSTTL input logic compatibility, VIL = 0.