The 7473 is a dual JK flip-flop integrated circuit with a master-slave configuration and an asynchronous clear input. It is commonly used in digital systems for data storage, counters, and frequency dividers. Operating with TTL logic, the 7473 offers high-speed switching and low power consumption, making it ideal for timing and control applications
Parameter |
Details |
---|---|
Part Number |
7473 |
Package |
DIP (Dual In-line Package) |
Logic Type |
JK Flip-Flop |
Flip-Flop Type |
Master-Slave JK |
Number of Flip-Flops |
2 per IC |
Supply Voltage (Vcc) |
4.75V to 5.25V |
Input Voltage (VIH) |
Minimum 2V (High Level) |
Input Voltage (VIL) |
Maximum 0.8V (Low Level) |
Output Voltage (VOH) |
Minimum 2.4V at 4mA (High Level Output) |
Output Voltage (VOL) |
Maximum 0.4V at 16mA (Low Level Output) |
Propagation Delay |
Typically 30ns (from clock to output) |
Clock Frequency |
Up to 30MHz |
Set-Up Time (ts) |
Typically 20ns |
Hold Time (th) |
Typically 0ns |
Clear Function |
Active Low Clear (asynchronous) |
Temperature Range |
0°C to 70°C (commercial), or -55°C to 125°C (military-grade options) |
Power Consumption |
Low power consumption, typically a few milliwatts per IC |
Pin Count |
14 pins (DIP package) |
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৳ 35.02
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