These 2-input open-collector NAND gates feature high-output voltage ratings for interfacing with low-threshold-voltage MOS logic circuits or other 12-volt systems. Although the output is rated to withstand 15 volts, the VCC terminal is connected to the standard 5-volt source.
The SN5426 and SN54LS26 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7426 and SN74LS26 are characterized for operation from 0°C to 70°C.
| Technology family | LS |
| Supply voltage (min) (V) | 4.75 |
| Supply voltage (max) (V) | 5.25 |
| Number of channels | 4 |
| Inputs per channel | 2 |
| IOL (max) (mA) | 8 |
| IOH (max) (mA) | -1 |
| Input type | Bipolar |
| Output type | Push-Pull |
| Features | High speed (tpd 10- 50ns) |
| Data rate (max) (Mbps) | 35 |
| Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 |
| PDIP (N) | 14 | 181.42 mm² 19.3 x 9.4 |
| SOIC (D) | 14 | 51.9 mm² 8.65 x 6 |