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74HCT244-Q100 - Octal buffer/line driver

Download the 74HCT244-Q100 datasheet PDF. This datasheet also covers the 74HC244-Q100 variant, as both devices belong to the same octal buffer/line driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC244-Q100; 74HCT244-Q100 is an 8-bit buffer/line driver with 3-state outputs.

The device can be used as two 4-bit buffers or one 8-bit buffer.

Key Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1).
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
  • Wide supply voltage range from 2.0 to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • Input levels:.
  • For 74HC244-Q100: CMOS level.
  • For 74HCT244-Q100: TTL level.
  • Octal bus interface.
  • Non-invertin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC244-Q100-nexperia.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74HCT244 Octal buffer/line driver NXP
74HCT244 High-Speed CMOS Logic Octal Buffer/Line Drivers Texas Instruments
74HCT244D Octal Bus Buffer Toshiba
74HCT240 Octal buffer/line driver Philips
74HCT240 High-Speed CMOS Logic Octal Buffer/Line Drivers Texas Instruments

Other Datasheets by Nexperia

Part Number Description
74HCT244 Octal buffer/line driver
74HCT244D Octal buffer/line driver
74HCT240 Octal buffer/line driver
74HCT240-Q100 Octal buffer/line driver
74HCT240D Octal buffer/line driver

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
74HC244-Q100; 74HCT244-Q100 Octal buffer/line driver; 3-state Rev. 4 — 27 July 2021 Product data sheet 1. General description The 74HC244-Q100; 74HCT244-Q100 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2.