| Part number | SN74F21 |
|---|---|
| Datasheet | SN74F21-etcTI.pdf |
| File Size | 630.13 KB |
| Manufacturer | Texas Instruments |
| Description | Dual 4-Input Positive-AND Gates |
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These devices contain two independent 4-input AND gates. They perform the Boolean functions Y = A B C D or Y = A + B + C + D in positive logic. The SN54F21 is characterized for operation over the full military temperature range of − 55°C to 125°C.
See all Texas Instruments datasheets
| Part Number | Description |
|---|---|
| SN74F20 | DUAL 4-INPUT POSITIVE-NAND GATES |
| SN74F2244 | Octal Buffer/Driver |
| SN74F240 | OCTAL BUFFERS/DRIVERS |
| SN74F241 | OCTAL BUFFERS/DRIVERS |
| SN74F243 | QUADRUPLE BUS TRANSCEIVERS |
| SN74F244 | OCTAL BUFFERS/DRIVERS |
| SN74F245 | OCTAL BUS TRANSCEIVERS |
| SN74F251B | 1-of-8 Data Selectors/Multiplexers |
| SN74F253 | Dual 1-of-4 Data Selector/Multiplexers |
| SN74F257 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
