| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| DM74ALS21AM | Dual 4-Input AND Gates | Fairchild-Semiconductor | SOIC | 14 | - | - | 46 K |
| DM74ALS21AMX | Dual 4-Input AND Gates | Fairchild-Semiconductor | SOIC | 14 | - | - | 46 K |
| DM74ALS21AN | Dual 4-Input AND Gates | Fairchild-Semiconductor | MDIP | 14 | - | - | 46 K |
| SN74ALS21AD | DUAL 4-INPUT POSITIVE-AND GATES | Texas-Instruments | D | 14 | 0°C | 70°C | 84 K |
| SN74ALS21ADR | DUAL 4-INPUT POSITIVE-AND GATES | Texas-Instruments | D | 14 | 0°C | 70°C | 84 K |
| SN74ALS21ADR | DUAL 4-INPUT POSITIVE-AND GATES | Texas-Instruments | D | 14 | 0°C | 70°C | 84 K |
| SN74ALS21AN | DUAL 4-INPUT POSITIVE-AND GATES | Texas-Instruments | N | 14 | 0°C | 70°C | 84 K |
| SN74ALS21AN | DUAL 4-INPUT POSITIVE-AND GATES | Texas-Instruments | N | 14 | 0°C | 70°C | 84 K |
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