These devices contain two independent 4-input AND gates. They perform the Boolean functions Y = A \x95 B \x95 C \x95 D or
in positive logic.
The SN54F21 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F21 is characterized for operation from 0°C to 70°C.
Products containing the "SN74F21" keyword are: SN74F21D , SN74F21D , SN74F21DR , SN74F21DR , SN74F21DRE4 , SN74F21DRE4 , SN74F21DRG4 , SN74F21DRG4 , SN74F21N , SN74F21N , SN74F21NE4 , SN74F21NG4
| Status | ACTIVE |
| SubFamily | AND gate |
| Technology Family | F |
| VCC | 5.5 |
| Channels | 2 |
| Inputs per channel | 4 |
| ICC @ nom voltage | 0.0043 |
| IOL | 20 |
| IOH | -1 |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | Very High Speed (tpd 5-10ns) |
| Data rate | 70 |
| Rating | Catalog |
| Operating temperature range | 0 to 70 |
| Package Group | PDIP|14 |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Approx. price | 0.15 | 1ku |