
Nexperia
74HC85; 74HCT85
4-bit magnitude comparator
74HC85
74HCT85
A8
A0
B8
B0
A9
A1
B9
B1
A10
A2
B10
B2
A11
A3
B11
B3
QA<B
QA=B n.c.
QA>B
B7
GND
A7
IA<B
IA=B
IA>B
74HC85
74HCT85
A3
A0
B3
B0
A4
A1
B4
B1
A5
A2
B5
B2
A6
A3
B6
B3
QA<B
QA=B n.c.
QA>B
GND
B2
GND
A7
GND
A0
B0
A1
B1
IA<B
IA=B
IA>B
74HC85
74HCT85
A0
B0
A1
B1
A2
QA<B
B2
A3
QA=B
B3
QA>B
GND
VCC
GND
IA<B
IA=B
IA>B
Figure 10. Parallel cascading; comparing 12-bit words
74HC85
74HCT85
B3
A3
B2
A2
B1
QA<B
A1
B0
QA=B
A0
QA>B
IA<B
IA=B
IA>B
outputs
aaa-028466
74HC_HCT85
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 20 April 2018
© Nexperia B.V. 2018. All rights reserved.
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