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TECHNICAL DATA
Octal D-type transparent latch (3-State)
The 74LV573 is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC/HCT573. The 74LV573 is an octal D-type transparent latch featuring separate Dtype inputs for each latch and 3-State outputs for bus oriented applications. A latch enable (LE) input and an output enable (OE) input are common to all internal latches. The ‘573’ consists of eight D-type transparent latches with 3-State true outputs. When LE is HIGH, data at the D n inputs enters the latches. In this condition the latches are transparent, i.e., a latch output will change each time its corresponding D-input changes.
IN74LV573 Datasheet
