ST M54HCT240/241/244 M74HCT240/241/244 handbook

M54/74HCT240, HCT241 and HCT244 are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology.


ST M54HCT240/241/244 M74HCT240/241/244 handbook - cover page
Brand
STMicroelectronics
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
12
File format
PDF
File size
252 KB
Published
12 June, 2012
Updated
01 October, 2023
MD5 checksum
B11D23CA35ECCDEF8E96C01C4218062B

About this manual

This document is a datasheet for the M54HCT240, M54HCT241, and M54HCT244 integrated circuits manufactured by SGS-THOMSON Microelectronics. These devices are high-speed CMOS octal bus buffers fabricated in silicon gate CMOS technology, designed to combine the high-speed performance of LSTTL with true CMOS low power consumption.

What's inside

  • Description
  • Pin Connection
  • Absolute Maximum Ratings
  • Recommended Operating Conditions
  • DC Specifications
  • AC Electrical Characteristics
  • Switching Characteristics
  • Mechanical Data

Specifications

Propagation Delay (Typical)13 ns
Output Leakage Current (Max)4 pA
Output Drive Capability15 LSTTL Loads
Supply Voltage Range4.5 to 5.5 V
Operating Temperature (M54HC Series)-55 to +125 °C
Power Dissipation500 mW

Frequently asked questions

What is the main feature of the HCT240/241/244 series?

They are high speed CMOS octal bus buffers fabricated in silicon gate CMOS technology.

What is the maximum output drive capability?

The output drive capability is 15 LSTTL loads.

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