| Part number | U74HCT21 |
|---|---|
| Datasheet | U74HCT21-UnisonicTechnologies.pdf |
| File Size | 164.31 KB |
| Manufacturer | Unisonic Technologies |
| Description | DUAL 4-INPUT AND GATES |
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The U74HCT21 contains two independent 4-input AND gates. They perform the Boolean function Y=A B C D or Y=A + B + C + D in positive logic.
See all Unisonic Technologies datasheets
| Part Number | Description |
|---|---|
| U74HCT20 | DUAL 4-INPUT NAND GATES |
| U74HCT245 | OCTAL BUS TRANSCEIVERS |
| U74HCT00 | QUADRUPLE 2-INPUT NAND GATE |
| U74HCT08 | QUADRUPLE 2-INPUT AND GATE |
| U74HCT125 | QUADRUPLE BUS BUFFER GATES |
| U74HCT138 | 3-TO-8 LINE DECODERS / DEMULTIPLEXERS |
| U74HCT165 | 8-BIT PARALLEL-LOAD SHIFT REGISTER |
| U74HCT1G66 | BILATERAL SWITCH |
| U74HCT373 | OCTAL TRANSPARENT D-TYPE LATCHES |
| U74HCT374 | OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS |
