MM74C912N Fairchild Semiconductor, MM74C912N Datasheet - Page 2

• Manufacturer Part Number: MM74C912N
• Description: IC CONTROLLER DISPLAY 28-DIP
• Manufacturer: Fairchild Semiconductor

Specifications of MM74C912N

• Display Type: LED
• Configuration: 7 Segment + DP
• Interface: BCD
• Digits Or Characters: 6 Digits
• Current - Supply: 500µA
• Voltage - Supply: 3 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Number Of Digits: 6
• Number Of Segments: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 74C912; 74C912N

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Truth Tables
X
Note 1: Segment drive may exceed maximum display dissipation.
Don’t Care
CE
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
SOE
0
0
1
1
K3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
X
Digit Address
OSE
0
1
0
1
K2
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Output Control
Refresh Display
Stop Oscillator (Note 1)
Disable Segment Outputs
Standby Mode
Input Control
K1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
2
WE
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Operation
Write Digit 1
Latch Digit 1
Write Digit 2
Latch Digit 2
Write Digit 3
Latch Digit 3
Write Digit 4
Latch Digit 4
Write Digit 5
Latch Digit 5
Write Digit 6
Latch Digit 6
Write Null Digit
Latch Null Digit
Write Null Digit
Latch Null Digit
Disable Writing
Operation