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SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR)
74193
ic logic
The SN74LS193DR is a dual synchronous 4-bit up/down counter with clear, designed for digital signal processing applications.
In stock
Specifications
2- Operating Voltage
- 5V Volts
- Package Type
- SOIC
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply |
| 2 | GND | GND | Ground |
| 3 | C1 | GPIO | Clear input for first counter |
| 4 | C2 | GPIO | Clear input for second counter |
| 5 | D1 | GPIO | Data input for first counter |
| 6 | D2 | GPIO | Data input for second counter |
| 7 | Q1 | GPIO | Output of first counter |
| 8 | Q2 | GPIO | Output of second counter |
| 9 | C3 | GPIO | Clear input for third counter (not used) |
| 10 | C4 | GPIO | Clear input for fourth counter (not used) |
| 11 | D3 | GPIO | Data input for third counter |
| 12 | D4 | GPIO | Data input for fourth counter |
| 13 | Q3 | GPIO | Output of third counter (not used) |
| 14 | Q4 | GPIO | Output of fourth counter |
| 15 | VSS | GND | Ground |
| 16 | VSS | GND | Ground |
Interactive pinout
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74193
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