| Series | 74LS | |
|---|---|---|
| Packaging | Tube | |
| Part Status | Obsolete | |
| Logic Type | NOR Gate | |
| Number of Circuits | 3 | |
| Number of Inputs | 3 | |
| Features | – | |
| Voltage – Supply | 4.75V ~ 5.25V | |
| Current – Output High, Low | 400?A, 8mA | |
| Logic Level – Low | 0.8V | |
| Logic Level – High | 2V | |
| Max Propagation Delay @ V, Max CL | 18ns @ 5V, 50pF | |
| Operating Temperature | 0?C ~ 70?C | |
| Mounting Type | Through Hole | |
| Supplier Device Package | 14-PDIP | |
| Package / Case | 14-DIP (0.300″, 7.62mm) | |
| Base Part Number | 74LS27N |