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CD74HCT4094 - 8-Stage Shift and Store Bus Register

Download the CD74HCT4094 datasheet PDF. This datasheet also covers the CD74HC4094 variant, as both devices belong to the same 8-stage shift and store bus register family and are provided as variant models within a single manufacturer datasheet.

General Description

The CDx4HC4094 and CD74HCT4094 are 8-stage serial shift registers having a storage latch associated with each stage for strobing data from the serial input to parallel buffered tri-state outputs.

The parallel outputs may be connected directly to common bus lines.

Key Features

  • Buffered inputs.
  • Separate serial outputs synchronous to both positive and negative clock edges for cascading.
  • Fanout (over temperature 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.
  • 2- to 6-V operation.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74HC4094-etcTI.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for CD74HCT4094 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for CD74HCT4094. For precise diagrams, and layout, please refer to the original PDF.

CD54HC4094, CD74HC4094, CD74HCT4094 SCHS211F – NOVEMBER 1997 – REVISED MARCH 2022 CDx4HC4094, CD74HCT4094 High-Speed CMOS Logic 8-Stage Shift and Store Bus Register, Thre...

View more extracted text
T4094 High-Speed CMOS Logic 8-Stage Shift and Store Bus Register, Three-State 1 Features • Buffered inputs • Separate serial outputs synchronous to both positive and negative clock edges for cascading • Fanout (over temperature 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 – 2- to 6-V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V • HCT types – 4.5- to 5.5-V operation – Direct LSTTL input logic compatibi

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