MC14585BF ON Semiconductor, MC14585BF Datasheet - Page 2

• Manufacturer Part Number: MC14585BF
• Manufacturer: ON Semiconductor
• Type: Magnitude Comparatorr

Specifications of MC14585BF

• Logic Family: 4000
• Technology: CMOS
• High Level Output Current: -4.2mA
• Low Level Output Current: 4.2mA
• Output Function: A<B, A=B, A>B
• Package Type: SO EIAJ
• Quiescent Current: 20uA
• Mounting: Surface Mount
• Pin Count: 16
• Polarity: Non-Inverting
• Abs. Propagation Delay Time: 860ns
• Operating Supply Voltage (typ): 3.3/5/9/12/15V
• Operating Supply Voltage (max): 18V
• Operating Supply Voltage (min): 3V
• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Number Of Bits: 4
• Lead Free Status / RoHS Status: Compliant

(A u B)
(A t B)
(A = B)
(A = B)
A3 > B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 = B3
A3 < B3
A3, B3
V
B2
A2
A1
out
SS
PIN ASSIGNMENT
in
in
in
1
2
3
4
5
6
7
8
A2 > B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 = B2
A2 < B2
A2, B2
x
x
Comparing
16
15
14
13
12
11
10
9
A1 > B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 = B1
A1 < B1
A1, B1
A3
V
B3
(A u B)
(A t B)
B0
A0
B1
DD
x
x
x
x
TRUTH TABLE
Inputs
out
out
A0 > B0
A0 = B0
A0 = B0
A0 = B0
A0 = B0
A0 < B0
A0, B0
http://onsemi.com
x
x
x
x
x
x
MC14585B
A < B
2
0
0
1
1
(x = Don’t Care)
x
x
x
x
x
x
x
x
Cascading
A = B
0
1
0
1
x
x
x
x
x
x
x
x
10
15
14
11
A > B
4
6
5
7
9
2
1
x
x
x
x
x
x
x
x
x
x
x
x
BLOCK DIAGRAM
A < B
(A>B)
(A=B)
(A<B)
A0
B0
A1
B1
A2
B2
A3
B3
0
0
0
0
0
0
1
1
1
1
1
1
V
V
DD
SS
in
in
in
Outputs
= PIN 16
A = B
= PIN 8
0
0
0
0
0
1
0
1
0
0
0
0
(A>B)
(A=B)
(A<B)
A > B
out
out
out
1
1
1
1
1
0
0
0
0
0
0
0
13
3
12