The HC27 devices contain three independent 3-input NOR gates. They perform the Boolean function Y = (A + B + C)\ or Y = A\ B\ C\ in positive logic.
Products containing the "SN54HC27" keyword are: SN54HC273J , SN54HC273VTDG1 , SN54HC273VTDG1 , SN54HC273VTDG2 , SN54HC27J| Status | ACTIVE |
| SubFamily | NOR gate |
| Technology Family | HC |
| VCC | 6 |
| Channels | 3 |
| Inputs per channel | 3 |
| ICC @ nom voltage | 0.02 |
| IOL | 4 |
| IOH | -4 |
| Input type | Standard CMOS |
| Output type | Push-Pull |
| Features | High Speed (tpd 10-50ns) |
| Data rate | 28 |
| Rating | Military |
| Operating temperature range | -55 to 125 |
| Package Group | CDIP|14 |
| Package size: mm2:W x L (PKG) | See datasheet (CDIP) |
| Approx. price |