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74AHC125 Quad Bus Buffer (3-state)
74AHC125
Texas Instrumentsic logic
The 74AHC125 is a quad bus buffer with 3-state outputs, used in applications like flow meters and programmable logic controllers.
In stock
Specifications
8- Operating Voltage
- 2V to 5.5V
- Supply Current
- ±40µA (IOH) at VCC = 3.3V ±0.3V, TA = 25°C; ±8µA (IOL) at VCC = 3.3V ±0.3V, TA = 25°C
- Interface
- Digital I/O
- Resolution
- N/A
- Range
- 0V to VCC for outputs; 0V to GND for inputs
- Accuracy
- N/A
- Temperature Range
- -40°C to 125°C
- Package
- D (SOIC), DB (SSOP), DGV (TVSOP), PDIP, SO, CDIP, CFP, TSSOP, VQFN, WQFN
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | OE1 | GPIO | Output enable for gate 1 |
| 2 | A1 | GPIO | Gate 1 input |
| 3 | Y1 | GPIO | Gate 1 output |
| 4 | OE2 | GPIO | Output enable for gate 2 |
| 5 | A2 | GPIO | Gate 2 input |
| 6 | Y2 | GPIO | Gate 2 output |
| 7 | GND | GND | Ground pin |
| 8 | A3 | GPIO | Gate 3 input |
| 9 | Y3 | GPIO | Gate 3 output |
| 10 | OE3 | GPIO | Output enable for gate 3 |
| 11 | A4 | GPIO | Gate 4 input |
| 12 | Y4 | GPIO | Gate 4 output |
| 13 | OE4 | GPIO | Output enable for gate 4 |
| 14 | VCC | POWER | Power pin |
Interactive pinout
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74AHC125
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