| Part number | SN54F21 |
|---|---|
| Datasheet | SN54F21-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 |
|---|---|
| SN54F20 | DUAL 4-INPUT POSITIVE-NAND GATES |
| SN54F240 | OCTAL BUFFERS/DRIVERS |
| SN54F241 | OCTAL BUFFERS/DRIVERS |
| SN54F243 | QUADRUPLE BUS TRANSCEIVERS |
| SN54F244 | OCTAL BUFFERS/DRIVERS |
| SN54F245 | OCTAL BUS TRANSCEIVERS |
| SN54F251B | 1-of-8 Data Selectors/Multiplexers |
| SN54F253 | Dual 1-of-4 Data Selector/Multiplexers |
| SN54F257 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
| SN54F258 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
