SN74F20 is DUAL 4-INPUT POSITIVE-NAND GATES manufactured by Texas Instruments.
| Part Number | Description |
|---|---|
| SN74F21 | Dual 4-Input Positive-AND Gates |
| SN74F2244 | Octal Buffer/Driver |
| SN74F240 | OCTAL BUFFERS/DRIVERS |
| SN74F241 | OCTAL BUFFERS/DRIVERS |
| SN74F243 | QUADRUPLE BUS TRANSCEIVERS |
These devices contain two independent 4-input NAND gates. They perform the Boolean functions Y = A B C D or Y = A + B + C + D in positive logic. The SN54F20 is characterized for operation over the full military temperature range of 55°C to 125°C.
