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74HCT173 - Quad D-Type Flip-Flop

Download the 74HCT173 datasheet PDF. This datasheet also covers the 74HC173 variant, as both devices belong to the same quad d-type flip-flop family and are provided as variant models within a single manufacturer datasheet.

Description

The CDx4HC173 and CDx4HCT173 contains four independent D-type flip-flops with shared clock (CP), reset (MR), and data enable (E1, E2) pins.

Features

  • Three-state buffered outputs.
  • Gated input and output enables.
  • Fanout (over temperature range).
  • Standard outputs : 10 LSTTL loads.
  • Bus driver outputs : 15 LSTTL loads.
  • Wide Operating Temperature Range : -55°C to 125°C.
  • Balanced propagation delay and transition times.
  • Significant power and reduction compared to LSTTL logic ICs.
  • HC types.
  • 2 V to 6 V operation.
  • High noise immunity: NIL = 30%, NIH = 30.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC173-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Texas Instruments

Part Number Description
74HCT123 High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators
74HCT137 High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer
74HCT147 High-Speed CMOS Logic
74HCT158 Quad 2-Input Multiplexers
74HCT158 Quad 2-Input Multiplexers

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
CD54HC173, CD74HC173, CD54HCT173, CD74HCT173 SCHS158F – NOVEMBER 1998 – REVISED MARCH 2022 CDx4HC173, CDx4HCT173 High-Speed CMOS Logic Quad D-Type Flip-Flop, ThreeState 1 Features • Three-state buffered outputs • Gated input and output enables • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide Operating Temperature Range : -55°C to 125°C • Balanced propagation delay and transition times • Significant power and reduction compared to LSTTL logic ICs • HC types – 2 V to 6 V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V • HCT types – 4.5 V to 5.5 V Operation – Direct LSTTL input logic compatibility, VIL= 0.