These devices contain three independent 3-input NOR gates.
The SN5427 and SN54LS27 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7427 and SN74LS27 are characterized for operation from 0°C to 70°C.
Products containing the "SN74LS27" keyword are: SN74LS273DW , SN74LS273DW , SN74LS273DWG4 , SN74LS273DWR , SN74LS273DWR , SN74LS273DWR(PB-FREE) , SN74LS273DWR2 , SN74LS273DWRG4 , SN74LS273H , SN74LS273J , SN74LS273MEL , SN74LS273ML1 , SN74LS273N , SN74LS273N , SN74LS273NE4 , SN74LS273NE4 , SN74LS273NG4 , SN74LS273NS , SN74LS273NSLE , SN74LS273NSR
| Status | ACTIVE |
| SubFamily | NOR gate |
| Technology Family | LS |
| VCC | 5.25 |
| Channels | 3 |
| Inputs per channel | 3 |
| ICC @ nom voltage | 0.026 |
| IOL | 8 |
| IOH | -0.4 |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | High Speed (tpd 10-50ns) |
| Data rate | 35 |
| Rating | Catalog |
| Operating temperature range | 0 to 70 |
| Package Group | PDIP|14 |
| Package size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Approx. price | 0.35 | 1ku |