74HC21D
Key Features
- Pin Assignment
- Truth Table 74HC21D A B C D Y L X X X L X L X X L X X L X L X X X L L H H H H H X: Don't care
- Part: 74HC21D
- Description: Dual 4-Input AND Gate
- Manufacturer: Toshiba
- Size: 209.54 KB
Datasheets by Manufacturer
| Part Number | Manufacturer | Description |
|---|---|---|
| 74HC20 | Philips Semiconductors | Dual 4-input NAND gate |
| 74HC221 | Philips Semiconductors | Dual non-retriggerable monostable multivibrator |
| 74HC237 | Philips Semiconductors | 3-to-8 line decoder/demultiplexer |
| 74HC257 | Philips Semiconductors | Quad 2-input multiplexer |
| 74HC258 | Philips Semiconductors | Quad 2-input multiplexer |
| 74HC297 | Philips Semiconductors | Digital phase-locked-loop filter |
| 74HC2G08 | Philips Semiconductors | Dual 2-input AND gate |
| 74HC2G126 | Philips Semiconductors | Dual buffer/line driver |
| 74HC2G32 | Philips Semiconductors | Dual 2-input OR gate |