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CD74HC4060MT

P1-P3P4-P6P7-P9P10-P10
December 1990 3
Philips Semiconductors Product specification
4-bit magnitude comparator 74HC/HCT85
PIN DESCRIPTION
PIN NO. SYMBOL NAME AND FUNCTION
2I
A<B
A< B expansion input
3I
A=B
A = B expansion input
4I
A>B
A>B expansion input
5Q
A>B
A> B output
6Q
A=B
A = B output
7Q
A<B
A<B output
8 GND ground (0 V)
9, 11, 14, 1, B
0
to B
3
word B inputs
10, 12, 13, 15 A
0
to A
3
word A inputs
16 V
CC
positive supply voltage
Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.
December 1990 4
Philips Semiconductors Product specification
4-bit magnitude comparator 74HC/HCT85
APPLICATIONS
• Process controllers
• Servo-motor control
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
COMPARING INPUTS CASCADING INPUTS OUTPUTS
A
3
, B
3
A
2
, B
2
A
1
, B
1
A
0
, B
0
I
A>B
I
A<B
I
A=B
Q
A>B
Q
A<B
Q
A=B
A
3
>B
3
A
3
<B
3
A
3
=B
3
A
3
=B
3
X
X
A
2
>B
2
A
2
<B
2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
L
L
L
L
A
3
=B
3
A
3
=B
3
A
3
=B
3
A
3
=B
3
A
2
=B
2
A
2
=B
2
A
2
=B
2
A
2
=B
2
A
1
>B
1
A
1
<B
1
A
1
=B
1
A
1
=B
1
X
X
A
0
>B
0
A
0
<B
0
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
L
L
L
L
A
3
=B
3
A
3
=B
3
A
3
=B
3
A
2
=B
2
A
2
=B
2
A
2
=B
2
A
1
=B
1
A
1
=B
1
A
1
=B
1
A
0
=B
0
A
0
=B
0
A
0
=B
0
H
L
L
L
H
L
L
L
H
H
L
L
L
H
L
L
L
H
A
3
=B
3
A
3
=B
3
A
3
=B
3
A
2
=B
2
A
2
=B
2
A
2
=B
2
A
1
=B
1
A
1
=B
1
A
1
=B
1
A
0
=B
0
A
0
=B
0
A
0
=B
0
X
H
L
X
H
L
H
L
L
L
L
H
L
L
H
H
L
L
Fig.4 Functional diagram.
December 1990 5
Philips Semiconductors Product specification
4-bit magnitude comparator 74HC/HCT85
Fig.5 Logic diagram.
P1-P3P4-P6P7-P9P10-P10

CD74HC4060MT

Mfr. #:
Buy CD74HC4060MT
Manufacturer:
Texas Instruments
Description:
Counter ICs Hi-Sp CMOS 14-Stage Binary w/Oscillator
Lifecycle:
New from this manufacturer.
Delivery:
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