MM74C928 Datasheet and Specifications PDF

The MM74C928 is a 4-Digit Counters.

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Part NumberMM74C928 Datasheet
ManufacturerFairchild Semiconductor
Overview The MM74C925, MM74C926, MM74C927 and MM74C928 CMOS counters consist of a 4-digit counter, an internal output latch, NPN output sourcing drivers for a 7-segment display, and an internal multiplexing ci. .
Part NumberMM74C928 Datasheet
Description4-Digit Counters with Multiplexed 7-Segment Output Drivers
ManufacturerNational Semiconductor
Overview These CMOS counters consist of a 4-digit counter an internal output latch NPN output sourcing drivers for a 7-segment display and an internal multiplexing circuitry with four multiplexing outputs The . Y Y Y Y Wide supply voltage range Guaranteed noise margin High noise immunity High segment sourcing current Internal multiplexing circuitry 3V to 6V 1V 0 45 VCC (typ ) 40 mA VCC b 1 6V VCC e 5V Y Design Considerations Segment resistors are desirable to minimize power dissipation and chip heating.