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M54HCT74 - Rad-hard high speed 2V to 6V CMOS logic

Download the M54HCT74 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
M54HCT7007 HEX BUFFER ST Microelectronics
M54HCT75 4 BIT D TYPE LATCH ST Microelectronics
M54HCT00 QUAD 2-INPUT NAND GATE ST Microelectronics
M54HCT02 QUAD 2-INPUT NOR GATE ST Microelectronics
M54HCT04 HEX INVERTER ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
M54HCT158 QUAD 2 CHANNEL MULTIPLEXER
M54HCT244 Rad-hard high speed 2V to 6V CMOS logic
M54HCT245 Rad-hard high speed 2V to 6V CMOS logic
M54HC00 Rad-hard high speed 2V to 6V CMOS logic
M54HC02 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.