Datasheet Details
- Part number
- 74C925
- Manufacturer
- Fairchild Semiconductor
- File Size
- 97.94 KB
- Datasheet
- 74C925_FairchildSemiconductor.pdf
- Description
- 4-Digit Counters with Multiplexed
74C925 Description
MM74C925 * MM74C926 * MM74C927 * MM74C928 4-Digit Counters with Multiplexed 7-Segment Output Drivers October 1987 Revised Jan.
The MM74C925, MM74C926, MM74C927 and MM74C928 CMOS counters consist of a 4-digit counter, an internal output latch, NPN output sourcing drivers for a.
74C925 Features
* s Wide supply voltage range: s Guaranteed noise margin: s High noise immunity: 3V to 6V 1V 0.45 VCC (typ. )
s High segment sourcing current: 40 mA @ VCC
* 1.6V, VCC = 5V s Internal multiplexing circuitry
Design Considerations
Segment resistors are desirable to minimize power dissipation and
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