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HD74LVC2244A Datasheet Octal Buffers / Line Drivers with 3-state Outputs

Manufacturer: Hitachi Semiconductor (now Renesas)

General Description

The HD74LVC2244A has eight line drivers with three state outputs in a 20 pin package.

This device is a noninverting buffer and has two active low enables (1G and 2G).

Each enable independently controls four buffers.

Overview

www.DataSheet4U.com HD74LVC2244A Octal Buffers / Line Drivers with 3–state Outputs ADE-205-234 (Z) Preliminary 1st.

Key Features

  • VCC = 1.65 to 5.5 V.
  • All inputs VIH (Max) = 5.5 V (@VCC = 0 to 5.5 V).
  • All outputs VO (Max) = 5.5 V (@VCC = 0 V or output off state).
  • Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C).
  • Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C).
  • High output current ±12 mA (@V CC = 3.0 to 5.5 V).
  • All outputs have equivalent 26 Ω series resistors, so no external resistors are required HD74LVC2244A Function Table Inputs G H L L.