The SN75476 through SN75478 are dual peripheral drivers designed for use in systems that require high current, high voltage, and fast switching times. The SN75476, SN75477, and SN75478 provide AND, NAND, and OR drivers respectively. These devices have diode-clamped inputs as well as high-current, high-voltage clamp diodes on the outputs for inductive transient protection.
The SN75476, SN75477, and SN75478 drivers are characterized for operation from 0°C to 70°C.
| Drivers per package | 2 |
| Switching voltage (max) (V) | 55 |
| Output voltage (max) (V) | 100 |
| Peak output current (A) | 0.5 |
| Delay time (typ) (ns) | 200 |
| Input compatibility | CMOS, TTL |
| Vol at lowest spec current (typ) (mV) | 160 |
| Iout/ch (max) (mA) | 400 |
| Iout_off (typ) (µA) | 1 |
| Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 |
| FET | Internal |
| Imax (A) | 0.4 |
| Device type | Low-side switches |
| Function | Automotive load dump compatibility, Inductive load compatibility |
| PDIP (P) | 8 | 92.5083 mm² 9.81 x 9.43 |