These devices contain three independent 3-input positive-NOR gates. They perform the Boolean functions
or
in positive logic.
The SN54ALS27A and SN54AS27 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS27A and SN74AS27 are characterized for operation from 0°C to 70°C.
Products containing the "SN74AS27" keyword are: SN74AS27D , SN74AS27D , SN74AS27DR , SN74AS27DR SOP3.9 , SN74AS27DRE4 , SN74AS27DRE4 , SN74AS27DRG4 , SN74AS27DRG4 , SN74AS27N , SN74AS27N , SN74AS27N-J , SN74AS27NS , SN74AS27NSR , SN74AS27NSR SOP5.2
| Status | ACTIVE |
| SubFamily | NOR gate |
| Technology Family | AS |
| VCC | 5.5 |
| Channels | 3 |
| Inputs per channel | 3 |
| ICC @ nom voltage | 0.004 |
| IOL | 20 |
| IOH | -2 |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | High Speed (tpd 10-50ns) |
| Data rate | 125 |
| Rating | Catalog |
| Operating temperature range | 0 to 70 |
| Package Group | PDIP|14 |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Approx. price | 0.49 | 1ku |