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74AHC240 Octal Buffer (inv)
74AHC240
Texas Instrumentsic logic
The 74AHC240 is an octal buffer with inverted outputs, used for bus interfacing and data retention in various applications.
In stock
Specifications
8- Operating Voltage
- 2V to 5.5V
- Supply Current
- 40µA
- Interface
- CMOS
- Resolution
- 5.5V
- Range
- -0.5 to 7V
- Accuracy
- ±1% typical
- Temperature Range
- -40°C to 125°C
- Package
- PDIP, SOIC, TSSOP, LCCC, CDIP
Pinout
5| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | OE | GPIO | Output enable |
| 2-8 | A1-A4, A2-A4 | GPIO | Inputs for the first and second 4-bit buffer |
| 9-16 | Y1-Y4, Y2-Y4 | GPIO | Outputs for the first and second 4-bit buffer |
| 17 | OE | GPIO | Output enable for the second set of buffers |
| 18-20 | A5-A7, VCC, GND | GPIOPOWERGND | Inputs and power/Ground pins |
Interactive pinout
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74AHC240
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