74F280SC Fairchild Semiconductor, 74F280SC Datasheet - Page 2

• Manufacturer Part Number: 74F280SC
• Description: IC PARITY GEN/CHKER 9BIT 14SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr

Specifications of 74F280SC

• Logic Type: Parity Generator/Checker
• Number Of Circuits: 9-Bit
• Current - Output High, Low: 1mA, 20mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 9
• Logic Family: 74F
• High Level Output Current: - 1 mA
• Low Level Output Current: 20 mA
• Propagation Delay Time: 16 ns
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Unit Loading/Fan Out
Truth Table
H
L
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.
LOW Voltage Level
HIGH Voltage Level
Pin Names
I
0
–I
O
E
HIGH Inputs
8
Number of
0, 2, 4, 6, 8
1, 3, 5, 7, 9
I
0
–I
Data Inputs
Odd Parity Output
Even Parity Output
8
Description
2
Even
HIGH/LOW
H
L
50/33.3
50/33.3
1.0/1.0
U.L.
Outputs
Output I
20 A/ 0.6 mA
Input I
1 mA/20 mA
1 mA/20 mA
Odd
H
L
IH
OH
/I
/I
IL
OL