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74AC11520_09 Datasheet, PDF (1/7 Pages) Texas Instruments – 8-BIT IDENTITY COMPARATOR
74AC11520
8ĆBIT 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
CMOS) 1-mm Process
D 500-mA Typical Latch-Up Immunity at
125°C
D Equivalent of 20-kW 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 1
P1 2
Q0 3
P0 4
GND 5
P=Q 6
Q7 7
P7 8
Q6 9
P6 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.
The 74AC11520 is characterized for operation from −40°C to 85°C.
FUNCTION TABLE
INPUTS
DATA ENABLE
P, Q
G
OUTPUT
P=Q
P=Q
L
L
P>Q
L
H
P<Q
L
H
X
H
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
EPIC is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright  1996, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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