Part SN74HC563
Description OCTAL TRANSPARENT D-TYPE LATCHE
Manufacturer Texas Instruments
Size 1.12 MB
Texas Instruments

SN74HC563 Overview

Description

These 8-bit transparent D-type latches feature 3state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

Key Features

  • Wide operating voltage range of 2 V to 6 V
  • High-current 3-state outputs drive bus lines directly or up to 15 LSTTL loads
  • Lowpower consumption, 80-μA max ICC
  • Typical tpd = 21 ns
  • ±6-mA output drive at 5 V
  • Low input current of 1 μA max
  • Bus-structured pinout