4585B 查看數據表（PDF） - NXP Semiconductors.
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4585B Datasheet PDF : 16 Pages
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NXP Semiconductors
HEF4585B
4-bit magnitude comparator
5. Pinning information
5.1 Pinning
Fig 3. Pin configuration
HEF4585B
B2 1
A2 2
QA=B 3
IA>B 4
IA<B 5
IA=B 6
A1 7
VSS 8
16 VDD
15 A3
14 B3
13 QA>B
12 QA<B
11 B0
10 A0
9 B1
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5.2 Pin description
Table 2.
Symbol
A[0:3]
B[0:3]
IA>B
IA=B
IA<B
QA>B
QA=B
QA<B
VDD
VSS
Pin description
Pin
10, 7, 2, 15
11, 9, 1, 14
4
6
5
13
3
12
16
8
Description
word A parallel input
word B parallel input
expander input
expander input
expander input
A greater than B output
A equal to B output
A less than B output
supply voltage
ground supply voltage
HEF4585B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 21 November 2011
© NXP B.V. 2011. All rights reserved.
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