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74HC240 Octal Buffer (inv)
SN74HC240
Texas Instrumentsic logic
The 74HC240 is an octal buffer with inverted data, designed for memory address drivers and bus-oriented receivers/transmitters.
In stock
Specifications
8- Operating Voltage
- 2V to 6V
- Supply Current
- 80µA max max ICC
- Interface
- CMOS
- Resolution
- N/A
- Range
- 0 to VCC
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C
- Package
- DW (SOIC), DB (SSOP), DGS (VSSOP), PDIP, NS (SOP), PW (TSSOP), J (CDIP), FK (LCCC)
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1OE | GPIO | Output enable 1 |
| 2 | 1A1 | GPIO | 1A1 input |
| 3 | 2Y4 | GPIO | 2Y4 output |
| 4 | 1A2 | GPIO | 1A2 input |
| 5 | 2Y3 | GPIO | 2Y3 output |
| 6 | 1A3 | GPIO | 1A3 input |
| 7 | 2Y2 | GPIO | 2Y2 output |
| 8 | 1A4 | GPIO | 1A4 input |
| 9 | 2Y1 | GPIO | 2Y1 output |
| 10 | GND | GND | Ground pin |
| 11 | 2A1 | GPIO | 2A1 input |
| 12 | 1Y4 | GPIO | 1Y4 output |
| 13 | 2A2 | GPIO | 2A2 input |
| 14 | 1Y3 | GPIO | 1Y3 output |
| 15 | 2A3 | GPIO | 2A3 input |
| 16 | 1Y2 | GPIO | 1Y2 output |
| 17 | 2A4 | GPIO | 2A4 input |
| 18 | 1Y1 | GPIO | 1Y1 output |
| 19 | 2OE | GPIO | Output enable 2 |
| 20 | VCC | POWER | Power pin |
Interactive pinout
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SN74HC240
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