| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HC21D | Dual 4-input AND gate | Philips-Semiconductors | SOT108 | - | - | - | 33 K |
| 74HC21DB | Dual 4-input AND gate | Philips-Semiconductors | SOT337 | - | - | - | 33 K |
| 74HC21N | Dual 4-input AND gate | Philips-Semiconductors | SOT27 | - | - | - | 33 K |
| 74HC21NB | Dual 4-input AND gate | Philips-Semiconductors | SOT27 | - | - | - | 33 K |
| 74HC21U | Dual 4-input AND gate | Philips-Semiconductors | - | - | - | - | 33 K |
| CD54HC21F3A | HIGH SPEED CMOS LOGIC DUAL 4-INPUT AND GATES | Texas-Instruments | J | 14 | -55°C | 125°C | 42 K |
| CD74HC21E | HIGH SPEED CMOS LOGIC DUAL 4-INPUT AND GATES | Texas-Instruments | N | 14 | -55°C | 125°C | 42 K |
| CD74HC21E | HIGH SPEED CMOS LOGIC DUAL 4-INPUT AND GATES | Texas-Instruments | N | 14 | -55°C | 125°C | 42 K |
| CD74HC21M | HIGH SPEED CMOS LOGIC DUAL 4-INPUT AND GATES | Texas-Instruments | D | 14 | -55°C | 125°C | 42 K |
| CD74HC21M | HIGH SPEED CMOS LOGIC DUAL 4-INPUT AND GATES | Texas-Instruments | D | 14 | -55°C | 125°C | 42 K |
| PHC21025 | Complementary enhancement mode MOS transistors | Philips-Semiconductors | SOT96 | - | - | - | 161 K |
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