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74LVT2244 - 3.3V octal buffer/line driver

Datasheet Summary

Description

The 74LVT2244 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.

Features

  • Octal bus interface.
  • 3-state buffers.
  • Wide supply voltage range from 2.7 to 3.6 V.
  • Overvoltage tolerant inputs to 5.5 V.
  • BiCMOS high speed and output drive.
  • Output capability: +12 mA and -12 mA.
  • Direct interface with TTL levels.
  • No bus current loading when output is tied to 5 V bus.
  • Bus hold on data inputs.
  • Power-up 3-state.
  • IOFF circuitry provides partial Power-down mode operation.
  • Live.

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Datasheet preview – 74LVT2244

Datasheet Details

Part number 74LVT2244
Manufacturer nexperia
File Size 226.68 KB
Description 3.3V octal buffer/line driver
Datasheet download datasheet 74LVT2244 Datasheet
Additional preview pages of the 74LVT2244 datasheet.

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Full PDF Text Transcription

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74LVT2244 3.3 V octal buffer/line driver with 30 Ω termination resistors; 3-state Rev. 4 — 17 May 2021 Product data sheet 1. General description The 74LVT2244 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 The 74LVT2244 is designed with 30 Ω series resistance in both the HIGH and LOW states of the output. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receivers/transmitters. 2.
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