MM74C923N Fairchild Semiconductor, MM74C923N Datasheet - Page 10
MM74C923N
Manufacturer Part Number
MM74C923N
Description
IC ENCODER 20-KEY 20-DIP
Manufacturer
Fairchild Semiconductor
Series
74Cr
Type
20-Key Encoderr
Datasheet
1.MM74C923WM.pdf
(11 pages)
Specifications of MM74C923N
Circuit
1 x 9:4
Independent Circuits
1
Current - Output High, Low
15mA, 16mA
Voltage Supply Source
Single Supply
Voltage - Supply
3 V ~ 15 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
20-DIP (0.300", 7.62mm)
Product
Decoders, Encoders, Multiplexers & Demultiplexers
Logic Family
74C
Number Of Bits
4
Number Of Lines (input / Output)
8.0 / 5.0
Propagation Delay Time
150 ns at 5 V, 80 ns at 10 V, 60 ns at 15 V
Supply Voltage (max)
15 V
Supply Voltage (min)
3 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Mounting Style
Through Hole
Number Of Input Lines
8.0
Number Of Output Lines
5.0
Power Dissipation
700 mW
Applications
Switches, Keyboard
Logic Type
Key Encoder
No. Of Outputs
4
Supply Voltage Range
3V To 15V
Logic Case Style
DIP
No. Of Pins
20
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74C923
74C923N
74C923N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
18-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Package Number N18B
www.fairchildsemi.com
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