74HCT85D,653 NXP Semiconductors, 74HCT85D,653 Datasheet - Page 4

• Manufacturer Part Number: 74HCT85D,653
• Description: IC COMPARATOR MAGNITUDE 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Magnitude Comparatorr

Specifications of 74HCT85D,653

• Package / Case: 16-SOIC (3.9mm Width)
• Number Of Bits: 4
• Delay Time - Propagation: 26ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Product: Digital Comparators
• Input Bias Current (max): 0.008 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Logic Family: HCT
• Technology: CMOS
• High Level Output Current: -4mA
• Low Level Output Current: 4mA
• Output Function: A<B, A=B, A>B
• Package Type: SO
• Quiescent Current: 8uA
• Mounting: Surface Mount
• Pin Count: 16
• Polarity: Non-Inverting
• Abs. Propagation Delay Time: 66ns
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Operating Temperature: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 74HCT85D-T; 74HCT85D-T; 933715430653

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