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74LS623 Octal Bus Transceiver
74LS623
Texas Instrumentsic logic
The 74LS623 is an octal bidirectional bus transceiver.
In stock
Specifications
3- Operating Voltage
- 5.0 V to 16.5 V (VCC) / 3.0 V to 5.5 V (VDD)
- Supply Current
- 24 mA (max) mA
- Package
- SOIC, PDIP
Pinout
20Low 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 | VCC | POWER | |
| 2 | A0 | GPIO | |
| 3 | B0 | GPIO | |
| 4 | GND | GND | |
| 5 | A1 | GPIO | |
| 6 | B1 | GPIO | |
| 7 | A2 | GPIO | |
| 8 | B2 | GPIO | |
| 9 | A3 | GPIO | |
| 10 | B3 | GPIO | |
| 11 | OE | GPIO | |
| 12 | A4 | GPIO | |
| 13 | B4 | GPIO | |
| 14 | A5 | GPIO | |
| 15 | B5 | GPIO | |
| 16 | A6 | GPIO | |
| 17 | B6 | GPIO | |
| 18 | A7 | GPIO | |
| 19 | B7 | GPIO | |
| 20 | OE_N | GPIO |
Interactive pinout
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74LS623
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