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CD74HC541E - Octal Buffer and Line Drivers

Download the CD74HC541E datasheet PDF. This datasheet also covers the CD74HCT540 variant, as both devices belong to the same octal buffer and line drivers family and are provided as variant models within a single manufacturer datasheet.

Description

The ’HC540 and CD74HCT540 are Inverting Octal Buffers and Line Drivers with Three-State Outputs and the capability to drive 15 LSTTL loads.

The ’HC541 and ’HCT541 are Noninverting Octal Buffers and Line Drivers with Three-State Outputs that can drive 15 LSTTL loads.

Features

  • ’HC540, CD74HCT540: inverting.
  • ’HC541, ’HCT541: non-inverting.
  • Buffered inputs.
  • Three-state outputs.
  • Bus line driving capability.
  • Typical propagation delay = 9 ns at VCC = 5 V, CL = 15 pF, TA = 25℃.
  • Fanout (over temperature range).
  • Standard outputs: 10 LSTTL loads.
  • Bus driver outputs: 15 LSTTL loads.
  • Wide operating temperature range:.
  • 55℃ to 125℃.
  • Balanced propagation delay and transition.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74HCT540-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
CD74HC541 Octal Buffer and Line Drivers
CD74HC541M Octal Buffer and Line Drivers
CD74HC540 Octal Buffer and Line Drivers
CD74HC540E Octal Buffer and Line Drivers
CD74HC540M Octal Buffer and Line Drivers

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
CD54HC540, CD74HC540, CD54HC541, CD74HC541, CD74HCT540, CD54HCT541, CD74HCT541 SCHS189E – JANUARY 1998 – REVISED OCTOBER 2022 CDx4HC(T)541 High-Speed CMOS Logic Octal Buffer and Line Drivers Three-State 1 Features • ’HC540, CD74HCT540: inverting • ’HC541, ’HCT541: non-inverting • Buffered inputs • Three-state outputs • Bus line driving capability • Typical propagation delay = 9 ns at VCC = 5 V, CL = 15 pF, TA = 25℃ • Fanout (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temperature range: –55℃ to 125℃ • Balanced propagation delay and transition times • Significant power 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.
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