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74LVT573 Datasheet Low Voltage Octal Transparent Latch

Manufacturer: Fairchild (now onsemi)

Overview: 74LVT573, 74LVTH573 — Low Voltage Octal Transparent Latch with 3-STATE Outputs January 2008 74LVT573, 74LVTH573 Low Voltage Octal Transparent Latch with 3-STATE.

General Description

The LVT573 and LVTH573 consist of eight latches with 3-STATE outputs for bus organized system applications.

The latches appear transparent to the data when Latch Enable (LE) is HIGH.

When LE is low, the data satisfying the input timing requirements is latched.

Key Features

  • Input and output interface capability to systems at 5V VCC.
  • Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH573), also available without bushold feature (74LVT573).
  • Live insertion/extraction permitted.
  • Power Up/Down high impedance provides glitch-free bus loading.
  • Outputs source/sink.
  • 32mA/+64mA.
  • Functionally compatible with the 74 series 573.
  • Latch-up performance exceeds 500mA.
  • ESD performance:.

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