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74LVTH244B - octal buffer/line driver

Download the 74LVTH244B datasheet PDF. This datasheet also covers the 74LVT244B 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 74LVT244B; 74LVTH244B 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

  • Octal bus interface.
  • 3-state buffers.
  • Speed upgrade of 74LVT244A.
  • Wide supply voltage range from 2.7 to 3.6 V.
  • BiCMOS high speed and output drive.
  • Output capability: +64 mA and -32 mA.
  • Direct interface with TTL levels.
  • Overvoltage tolerant inputs to 5.5 V.
  • Input and output interface capability to systems at 5 V supply.
  • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74LVT244B-nexperia.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74LVTH244 Low Voltage Octal Buffer/Line Driver Fairchild Semiconductor
74LVTH244A 3.3V Octal buffer/line driver NXP
74LVTH240 Low Voltage Octal Buffer/Line Driver Fairchild Semiconductor
74LVTH245 Low Voltage Octal Bidirectional Transceiver Fairchild Semiconductor
74LVTH2240 Low Voltage Inverting Octal Buffer/Line Driver Fairchild Semiconductor

Other Datasheets by Nexperia

Part Number Description
74LVTH244A 3.3V octal buffer/line driver
74LVTH244A-Q100 3.3V octal buffer/line driver
74LVTH2245 3.3V octal transceiver
74LVTH2245D 3.3V octal transceiver
74LVTH2245DB 3.3V octal transceiver

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
74LVT244B; 74LVTH244B 3.3 V octal buffer/line driver; 3-state Rev. 6 — 12 August 2021 Product data sheet 1. General description The 74LVT244B; 74LVTH244B 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. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs 2. Features and benefits • Octal bus interface • 3-state buffers • Speed upgrade of 74LVT244A • Wide supply voltage range from 2.7 to 3.