Fairchild/ON Semiconductor MM74C925N
- Part Number:
- MM74C925N
- Manufacturer:
- Fairchild/ON Semiconductor
- Ventron No:
- 3253137-MM74C925N
- Description:
- IC COUNTER 4DIG 7SEG DRVR 16-DIP
- ECAD Model:
-
- Datasheet:
- MM74C925-28
Description
The MM74C925 and MM74C926 CMOS counters feature:
4-digit counter
Internal output latch
NPN output sourcing drivers for a 7-segment display
Internal multiplexing circuitry with four multiplexing outputs
Free-running oscillator for multiplexing circuit
Advance on negative edge of clock
Reset input to reset counter to zero and carry-out to LOW
Latch Enable input to latch counter number into output latches
Display Select input to select counter or output latch number for display
Features
Wide supply voltage range: 3V to 6V
Guaranteed noise margin: 1V
High noise immunity: 0.45 Vcc (typ.)
High segment sourcing current: 40 mA @ Vcc -1.6V, Vcc -5V
Internal multiplexing circuitry
Applications
Digital clocks
Frequency counters
Tachometers
Timers
Display drivers
The MM74C925 and MM74C926 CMOS counters feature:
4-digit counter
Internal output latch
NPN output sourcing drivers for a 7-segment display
Internal multiplexing circuitry with four multiplexing outputs
Free-running oscillator for multiplexing circuit
Advance on negative edge of clock
Reset input to reset counter to zero and carry-out to LOW
Latch Enable input to latch counter number into output latches
Display Select input to select counter or output latch number for display
Features
Wide supply voltage range: 3V to 6V
Guaranteed noise margin: 1V
High noise immunity: 0.45 Vcc (typ.)
High segment sourcing current: 40 mA @ Vcc -1.6V, Vcc -5V
Internal multiplexing circuitry
Applications
Digital clocks
Frequency counters
Tachometers
Timers
Display drivers
Fairchild/ON Semiconductor MM74C925N technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor MM74C925N.
- MountThrough Hole
- Package / CaseDIP
- Number of Pins16
- Number of Terminations16
- Max Operating Temperature85°C
- Min Operating Temperature-40°C
- TechnologyCMOS
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)NOT SPECIFIED
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)NOT SPECIFIED
- Pin Count16
- Qualification StatusNot Qualified
- Power Supplies3.3/5V
- Temperature GradeINDUSTRIAL
- Number of Circuits1
- Max Supply Voltage6V
- Min Supply Voltage3V
- Operating Supply Current20μA
- Number of Bits4
- FamilyCMOS
- Logic FunctionCounter
- Trigger TypeNEGATIVE EDGE
- fmax-Min2 MHz
- Count DirectionUP
- Load/Preset InputYES
- Mode of OperationASYNCHRONOUS
- Height Seated (Max)5.08mm
- Width7.62mm
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
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