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74LS593 8-bit Counter
74LS593
Texas Instrumentsic logic
The SN74LS593 is an 8-bit binary counter with input registers, featuring parallel register inputs and direct load/clear functions. It operates at a frequency up to 20 MHz.
In stock
Specifications
2- Operating Voltage
- VCC
- Package
- DW, J and N
Pinout
19| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Supply voltage |
| 2 | A/QA | GPIO | Input/Output |
| 3 | B/QB | GPIO | Input/Output |
| 4 | C/QC | GPIO | Input/Output |
| 5 | D/QD | GPIO | Input/Output |
| 6 | E/QE | GPIO | Input/Output |
| 7 | F/QF | GPIO | Input/Output |
| 8 | G/QG | GPIO | Input/Output |
| 9 | H/QH | GPIO | Input/Output |
| 10 | RCK | GPIO | Clock enable |
| 11 | RCO | GPIO | Counter output |
| 12 | CCLR | GPIO | Clear |
| 13 | CCKEN | GPIO | Clock enable |
| 14 | CCKEN | GPIO | Clock enable |
| 15 | CCKEN | GPIO | Clock enable |
| 16 | NC | GND | No internal connection |
| 17 | RCK | GPIO | Clock enable |
| 18 | G | POWER | Supply voltage |
| 19 | G | POWER | Supply voltage |
Interactive pinout
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74LS593
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