HD74HC85FP Renesas Electronics America, HD74HC85FP Datasheet - Page 4

• Manufacturer Part Number: HD74HC85FP
• Manufacturer: Renesas Electronics America
• Type: Magnitude Comparatorr

Specifications of HD74HC85FP

• Logic Family: HC
• Technology: CMOS
• Number Of Bits: 4
• High Level Output Current: -5.2mA
• Low Level Output Current: 5.2mA
• Output Function: A<B, A=B, A>B
• Package Type: SOP
• Quiescent Current: 4uA
• Mounting: Surface Mount
• Pin Count: 16
• Polarity: Non-Inverting
• Abs. Propagation Delay Time: 265ns
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 2V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

HD74HC85
Function Table
H :
L :
X :
Pin Arrangement
Rev.2.00, Oct 06, 2005 page 2 of 7
A
A
A
A
A
A
A
A
A
A
A
A
A
A
3
3
3
3
3
3
3
3
3
3
3
3
3
3
, B
> B
< B
= B
= B
= B
= B
= B
= B
= B
= B
= B
= B
= B
3
High level
Low level
Irrelevant
3
3
3
3
3
3
3
3
3
3
3
3
3
A
A
A
A
A
A
A
A
A
A
A
Data Word Inputs
A
2
2
2
2
2
2
2
2
2
2
2
2
, B
X
X
> B
< B
= B
= B
= B
= B
= B
= B
= B
= B
= B
2
2
2
2
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
A
A
1
1
1
1
1
1
1
1
1
1
, B
X
X
X
X
> B
< B
= B
= B
= B
= B
= B
= B
= B
1
1
1
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
B
Data
Input
GND
A<B
A=B
A>B
A>B
A=B
A<B
0
0
0
0
0
0
0
3
0
X
X
X
X
X
X
> B
< B
= B
= B
= B
= B
= B
, B
0
0
0
0
0
0
0
0
1
2
3
4
5
6
7
8
A > Bin
H
H
X
X
X
X
X
X
X
X
L
L
X
A<B
A=B
A>B
A>B
A=B
A<B
Cascading Inputs
(Top view)
B
B
In
out
0
3
A = Bin
A
B
A
A
B
A
H
X
X
X
X
X
X
X
X
L
L
L
L
3
2
2
1
1
0
A < Bin
16
15
14
13
12
11
10
9
X
X
X
X
X
X
X
X
H
H
X
L
L
V
A
B
A
A
B
A
B
CC
3
2
2
1
1
0
0
A > Bout
H
H
H
H
H
H
L
L
L
L
L
L
L
A = Bout
Outputs
H
L
L
L
L
L
L
L
L
L
L
L
L
A < Bout
H
H
H
H
H
H
L
L
L
L
L
L
L