U74HC21 datasheet by Unisonic Technologies.
| Part number | U74HC21 |
|---|---|
| Datasheet | U74HC21-UnisonicTechnologies.pdf |
| File Size | 172.56 KB |
| Manufacturer | Unisonic Technologies |
| Description | DUAL 4-INPUT AND GATES |
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The U74HC21 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.
View all Unisonic Technologies datasheets
| Part Number | Description |
|---|---|
| U74HC20 | DUAL 4-INPUT NAND GATES |
| U74HC240 | OCTAL BUFFERS AND LINE DRIVERS |
| U74HC244 | OCTAL BUFFERS AND LINE DRIVERS |
| U74HC245 | OCTAL BUS TRANSCEIVERS |
| U74HC2G00 | 2-INPUT NAND GATE |
| U74HC2G08 | 2-INPUT AND GATE |
| U74HC2G125 | DUAL BUFFER/LINE DRIVER |
| U74HC02 | HCQUADRUPLE 2-INPUT NOR GATES |
| U74HC04 | HEX INVERTERS |
| U74HC07 | HEX INVERTERS |
