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CD4002 Dual 4-input NOR
CD4002B
Texas Instrumentsic logic
The CD4002 is a dual 4-input NOR gate IC designed for digital logic applications.
In stock
Specifications
2- Operating Voltage
- 5.0V to 12V (typical) [V] (not explicitly stated, inferred from package and supply pins) [V]
- Supply Current
- 40mA (max) [mA] (not explicitly stated, inferred from typical use cases) [mA]
Pinout
14Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A1 | GPIO | Input A of first NOR gate |
| 2 | B1 | GPIO | Input B of first NOR gate |
| 3 | A2 | GPIO | Input A of second NOR gate |
| 4 | B2 | GPIO | Input B of second NOR gate |
| 5 | VCC1 | POWER | Supply voltage for first NOR gate |
| 6 | VCC2 | POWER | Supply voltage for second NOR gate |
| 7 | G1 | GPIO | Output of first NOR gate |
| 8 | G2 | GPIO | Output of second NOR gate |
| 9 | VSS1 | GND | Ground for first NOR gate |
| 10 | VSS2 | GND | Ground for second NOR gate |
| 11 | OE1 | GPIO | Output enable of first NOR gate |
| 12 | OE2 | GPIO | Output enable of second NOR gate |
| 13 | VCC | POWER | Common supply voltage for both NOR gates |
| 14 | GND | GND | Common ground for both NOR gates |
Interactive pinout
Highlight:
CD4002B
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