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74C925

Part Number	74C925
Manufacturer	Fairchild Semiconductor
Description	4-Digit Counters with Multiplexed
Published	Apr 3, 2005
Detailed Description	MM74C925 • MM74C926 • MM74C927 • MM74C928 4-Digit Counters with Multiplexed 7-Segment Output Drivers October 1987 Revis...
Datasheet	74C925 PDF File

Overview

MM74C925 • MM74C926 • MM74C927 • MM74C928 4-Digit Counters with Multiplexed 7-Segment Output Drivers October 1987 Revised January 1999 MM74C925 • MM74C926 • MM74C927 • MM74C928 4-Digit Counters with Multiplexed 7-Segment Output Drivers General Description 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 circuitry with four multiplexing outputs.
The multiplexing circuit has its own free-running oscillator, and requires no external clock.
The counters advance on negative edge of clock.
A HIGH signal on the Reset input will reset the counter to z...

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