54ACT11520, 74ACT11520

8-BIT IDENTITY COMPARATORS

SCAS009B - D2957, JULY 1987 - REVISED APRIL 1993

Copyright © 1992, Texas Instruments Incorporated

features

• Compares Two 8-Bit Words
• Inputs Are TTL-Voltage Compatible
• Flow-Through Architecture Optimizes
  PCB Layout
• Center-Pin V_CC and GND Configurations Minimize High-Speed Switching Noise
• EPIC^TM (Enhanced-Performance Implanted CMOS) 1-m Process
• 500-mA Typical Latch-Up Immunity at 125°C
• The Device Has the Equivalent of 20-k Pullup Resistors on Q Inputs
• Package Options Include Plastic
  Small- Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

description

EPIC is a trademark of Texas Instruments Incorporated.

These identity comparators perform comparisons on two 8-bit binary or BCD words. Features include 20-k pullup termination resistors on the Q inputs for analog or switch data and a totem-pole output.

The 54ACT11520 is characterized for operation over the full military temperature range of - 55°C to 125°C. The 74ACT11520 is characterized for operation from - 40°C to 85°C.