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74F244 Octal Buffer
74F244
Texas Instrumentsic logic
The 74F244 is an octal buffer designed for memory address drivers and bus-oriented receivers/transmitters, operating from 0°C to 70°C.
In stock
Specifications
4- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- 96 mA (SN54F244), 128 mA (SN74F244) (low state)
- Temperature Range
- -55°C to 70°C
- Package
- SOIC, SSOP, DIP, CFP, LCCC
Pinout
18Low 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 |
| 2 | OE1 | GPIO | Output enable |
| 3 | A2 | GPIO | Input |
| 4 | OE2 | GPIO | Output enable |
| 5 | A3 | GPIO | Input |
| 6 | OE3 | GPIO | Output enable |
| 7 | A4 | GPIO | Input |
| 8 | OE4 | GPIO | Output enable |
| 9 | Y1 | GPIO | Output |
| 10 | A5 | GPIO | Input |
| 11 | Y2 | GPIO | Output |
| 12 | A6 | GPIO | Input |
| 13 | Y3 | GPIO | Output |
| 14 | A7 | GPIO | Input |
| 15 | Y4 | GPIO | Output |
| 16 | A8 | GPIO | Input |
| 17 | VCC | POWER | Supply voltage |
| 18 | GND | GND | Ground |
Interactive pinout
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74F244
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