74HC85D NXP Semiconductors, 74HC85D Datasheet - Page 4
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74HC85D
Manufacturer Part Number
74HC85D
Description
Comparator ICs COMPARATOR 4BIT MAG MAGNTD
Manufacturer
NXP Semiconductors
Datasheet
1.74HC85N652.pdf
(9 pages)
Specifications of 74HC85D
Comparator Type
Magnitude
Product
Digital Comparators
Output Type
Complementary
Response Time
18 ns
Input Bias Current (max)
0.008 mA
Supply Voltage (max)
6 V
Supply Voltage (min)
2 V
Supply Current (max)
70 mA
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-109
Minimum Operating Temperature
- 40 C
Number Of Bits
4
Propagation Delay Time
195 ns, 39 ns, 33 ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HC85D,652
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74HC85D
Manufacturer:
JOINSET
Quantity:
4 023
Company:
Part Number:
74HC85D
Manufacturer:
NXP
Quantity:
2 942
Part Number:
74HC85D
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
74HC85D,653
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
APPLICATIONS
FUNCTION TABLE
Notes
1. H = HIGH voltage level
December 1990
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Process controllers
Servo-motor control
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4-bit magnitude comparator
3
=B
=B
=B
=B
=B
=B
=B
=B
=B
=B
=B
=B
, B
L = LOW voltage level
X = don’t care
B
B
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
COMPARING INPUTS
A
X
X
A
A
A
A
A
A
A
A
A
A
A
A
2
2
2
2
2
2
2
2
2
2
2
2
2
, B
=B
=B
=B
=B
=B
=B
=B
=B
=B
=B
Fig.4 Functional diagram.
B
B
2
2
2
2
2
2
2
2
2
2
2
2
2
A
X
X
X
X
A
A
A
A
A
A
A
A
A
A
1
1
1
1
1
1
1
1
1
1
1
=B
=B
=B
=B
=B
=B
=B
=B
, B
B
B
1
1
1
1
1
1
1
1
1
1
1
A
X
X
X
X
X
X
A
A
A
A
A
A
A
A
0
0
0
0
0
0
0
0
0
=B
=B
=B
=B
=B
=B
, B
B
B
0
0
0
0
0
0
0
0
0
I
X
X
X
X
X
X
X
X
H
L
L
X
H
L
A B
CASCADING INPUTS
4
I
X
X
X
X
X
X
X
X
L
H
L
X
H
L
A B
I
X
X
X
X
X
X
X
X
L
L
H
H
L
L
A=B
Q
H
L
H
L
H
L
H
L
H
L
L
L
L
H
A B
74HC/HCT85
OUTPUTS
Q
L
H
L
H
L
H
L
H
L
H
L
L
L
H
Product specification
A B
Q
L
L
L
L
L
L
L
L
L
L
H
H
L
L
A=B