HEF4585B(2009) 查看數據表（PDF） - NXP Semiconductors.
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HEF4585B Datasheet PDF : 15 Pages
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NXP Semiconductors
HEF4585B
4-bit magnitude comparator
13. Application information
Some examples of applications for the HEF4585B are:
• Process controllers
• Servo-motor control
HEF4585B
H
IA>B
H
IA=B
L
IA<B
A0
A0
B0
B0
A1
A1
B1
B1
A2
A2
H HEF4585B
B2
B2 QA>B
IA>B
A3
A3 QA=B
IA=B
B3
B3 QA<B
IA<B
A4
A0
B4
B0
A5
A1
B5
A6
B1
A2
H HEF4585B
B6
B2 QA>B
IA>B
A7
A3 QA=B
IA=B
B7
B3 QA<B
IA<B
A8
A0
B8
B0
A9
A1
B9
B1
A10
A2
B10
B2 QA>B
A>B
A11
A3 QA=B
A=B
B11
B3 QA<B
A<B
word B: B11, B10 to B0
word A: A11, A10 to A0
Fig 6. Example of cascading comparators
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HEF4585B_4
Product data sheet
Rev. 04 — 10 August 2009
© NXP B.V. 2009. All rights reserved.
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