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M54HC74 - Rad-hard high speed 2V to 6V CMOS logic

Download the M54HC74 datasheet PDF. This datasheet also covers the M54HC00 variant, as both devices belong to the same rad-hard high speed 2v to 6v cmos logic family and are provided as variant models within a single manufacturer datasheet.

General Description

The M54HCxxx and M54HCTxxx series is composed of CMOS functions specifically designed to meet the radiation requirements of the aerospace industry.

They include a large set of gates, flip-flops, multiplexers, counters, bus interface and several other functions.

Key Features

  • ESCC qualified.
  • 7 V Absolute maximum ratings.
  • 2 V to 6 V operating voltage for CMOS M54HCxxx series.
  • 4.5 V to 5.5 V operating voltage for TTL M54HCTxxx series.
  • Ceramic hermetic packages.
  • -55 °C to +125 °C operating temperature range.
  • Radiation hardness:.
  • TID : 50 krad(Si).
  • SEL immune up to 125 MeV. cm²/mg.
  • ESCC qualified.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M54HC00-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
M54HC7240 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED ST Microelectronics
M54HC7241 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED ST Microelectronics
M54HC7244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS HC7240: INVERTED - HC7241/7244 NON INVERTED ST Microelectronics
M54HC7245 OCTAL BUS TRANSCEIVER (3-STATE):HC7645 NONINVERTING HC7640 INVERTING /HC7643 INVERTING/NONINVERTING ST Microelectronics
M54HC7266 HC266 QUAD EXCLUSIVE NOR GATE WITH OPEN DRAIN HC7266 QUAD EXCLUSIVE NOR GATE ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
M54HC00 Rad-hard high speed 2V to 6V CMOS logic
M54HC02 Rad-hard high speed 2V to 6V CMOS logic
M54HC03 Rad-hard high speed 2V to 6V CMOS logic
M54HC04 Rad-hard high speed 2V to 6V CMOS logic
M54HC08 Rad-hard high speed 2V to 6V CMOS logic

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
Product status link M54HCxxx, M54HCTxxx M54HCxxx, M54HCTxxx Datasheet Rad-hard high speed 2 to 6 V CMOS logic series Features • ESCC qualified • 7 V Absolute maximum ratings • 2 V to 6 V operating voltage for CMOS M54HCxxx series • 4.5 V to 5.5 V operating voltage for TTL M54HCTxxx series • Ceramic hermetic packages • -55 °C to +125 °C operating temperature range • Radiation hardness: – TID : 50 krad(Si) – SEL immune up to 125 MeV.cm²/mg • ESCC qualified Description The M54HCxxx and M54HCTxxx series is composed of CMOS functions specifically designed to meet the radiation requirements of the aerospace industry. They include a large set of gates, flip-flops, multiplexers, counters, bus interface and several other functions.