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74LS93 4-bit Binary Counter
74LS93
Texas Instrumentsic logic
The SN74LS90DR is a 14-pin SOIC package, designed as a 4-bit binary counter with clock and output enable pins.
In stock
Specifications
2- Operating Voltage
- 0 to 70 VDC (VCC = 5.2V to 6.3V)
- Package
- SOIC
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply |
| 2 | GND | GND | Ground |
| 3 | Q0 | GPIO | Output for Q0 bit |
| 4 | Q1 | GPIO | Output for Q1 bit |
| 5 | Q2 | GPIO | Output for Q2 bit |
| 6 | Q3 | GPIO | Output for Q3 bit |
| 7 | C | SPI | Clock input |
| 8 | CE | GPIO | Chip enable |
| 9 | Q4 | GPIO | Output for Q4 bit (unused) |
| 10 | Q5 | GPIO | Output for Q5 bit (unused) |
| 11 | Q6 | GPIO | Output for Q6 bit (unused) |
| 12 | Q7 | GPIO | Output for Q7 bit (unused) |
| 13 | VSS | GND | Ground |
| 14 | GND | GND | Ground |
Interactive pinout
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74LS93
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