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54HC273 Datasheet Rad-hard high speed 2 to 6V CMOS logic

Manufacturer: STMicroelectronics

Download the 54HC273 datasheet PDF. This datasheet also includes the 54HC00 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (54HC00-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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.

The maximum operating frequency of the HC/HCT series varies between 20 to 55 MHz at 4.5 V and 25 °C depending on the products.

Overview

Product status link M54HCxxx, M54HCTxxx M54HCxxx, M54HCTxxx Datasheet Rad-hard high speed 2 to 6 V CMOS logic.

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.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo 54HC273 Octal D-Type Flip-Flops Texas Instruments

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