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74HC393 Dual 4-bit Binary Ripple Counter IC
14-pin IC with 2V to 6V Operating Voltage and 50MHz Clock Frequency
- Package Type: DIP
- Voltage Rating: 2 to 6V
- Temperature Rating: -40 to 125 Deg C
- Number of Pins: 14
- Frequency: 50MHz
- Propagation Delay: 13ns
Top Features:
- Dual 4-bit binary ripple counter
- Operating voltage range of 2V to 6V
- Clock frequency of 50MHz
- Asynchronous master reset input
Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR), and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP. Inputs include clamp diodes, enabling the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Datasheet: 74HC393 IC Datasheet
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