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 "SN74ALS27A" keyword are: SN74ALS27AD , SN74ALS27AD , SN74ALS27ADB , SN74ALS27ADG4 , SN74ALS27ADG4 , SN74ALS27ADR , SN74ALS27ADR , SN74ALS27ADRE4 , SN74ALS27ADRE4 , SN74ALS27ADRG4 , SN74ALS27AN , SN74ALS27AN , SN74ALS27ANE4 , SN74ALS27ANG4 , SN74ALS27ANS , SN74ALS27ANSE4 , SN74ALS27ANSR , SN74ALS27ANSR , SN74ALS27ANSRG4
| Status | ACTIVE |
| SubFamily | NOR gate |
| Technology Family | ALS |
| VCC | 5.5 |
| Channels | 3 |
| Inputs per channel | 3 |
| ICC @ nom voltage | 0.004 |
| IOL | 8 |
| IOH | -0.4 |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | High Speed (tpd 10-50ns) |
| Data rate | 75 |
| Rating | Catalog |
| Operating temperature range | 0 to 70 |
| Package Group | PDIP|14 |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Approx. price | 0.44 | 1ku |