74ACT520SC Fairchild Semiconductor, 74ACT520SC Datasheet - Page 2

• Manufacturer Part Number: 74ACT520SC
• Description: IC COMPARATOR IDENTITY 8B 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTr
• Type: Identity Comparatorr

Specifications of 74ACT520SC

• Number Of Bits: 8
• Delay Time - Propagation: 6ns
• Current - Supply: 2.3mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: ACT
• Technology: CMOS
• High Level Output Current: -24mA
• Low Level Output Current: 24mA
• Output Function: A=B
• Package Type: SOIC
• Mounting: Surface Mount
• Pin Count: 20
• Polarity: Inverting
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Truth Table
H
L
Note 1: *A
Applications
LOW Voltage Level
HIGH Voltage Level
I
A
0
H
L
L
H
B
B
0
, A
1
Inputs
B
1
, A
A, B
A
A
A
A
2
B (Note 1)
B (Note 1)
B
2
, etc.
Outputs
O
A
H
H
H
L
Parallel Expansion
Ripple Expansion
B
2
Logic Diagram
Please note that this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.