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74AC11520 8-BIT IDENTITY COMPARATOR
D Compares Two 8-Bit Words D Center-Pin VCC and GND Configurations
Minimize High-Speed Switching Noise
D EPICt (Enhanced-Performance Implanted
mCMOS) 1- m Process
D 500-mA Typical Latch-Up Immunity at
125°C
WD Equivalent of 20-k Pullup Resistor on
Q Inputs
D Package Options Include Plastic
Small-Outline Packages (DW) and Standard
Plastic 300-mil DIPs (N)
SCAS025C – JULY 1987 – REVISED APRIL 1996
DW OR N PACKAGE (TOP VIEW)
Q1 P1 Q0 P0 GND P=Q Q7 P7 Q6 P6
1 2 3 4 5 6 7 8 9 10
20 G 19 P2 18 Q2 17 P3 16 Q3 15 VCC 14 P4 13 Q4 12 P5 11 Q5
description
This identity comparator performs comparisons on two 8-bit binary or BCD words. Features include 20-kΩ pullup termination resistors on the Q inputs for analog or switch data and a P = Q totem-pole output.