The SN65C1167, SN75C1167, SN65C1168, and SN75C1168 dual drivers and receivers are integrated circuits designed for balanced transmission lines. The devices meet TIA/EIA-422-B and ITU recommendation V.11.
The SN65C1167 and SN75C1167 combine dual 3-state differential line drivers and 3-state differential line receivers, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, which can be connected together externally to function as direction control. The SN65C1168 and SN75C1168 drivers have individual active-high enables.
| Number of receivers | 2 |
| Number of transmitters | 2 |
| Duplex | Full |
| Supply voltage (nom) (V) | 5 |
| Signaling rate (max) (MBits) | 10 |
| IEC 61000-4-2 contact (±V) | None |
| Fault protection (V) | -11 to 14 |
| Common-mode range (V) | -7 to 7 |
| Number of nodes | 32 |
| Isolated | No |
| Supply current (max) (µA) | 9000 |
| Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 |
| SOP (NS) | 16 | 79.56 mm² 10.2 x 7.8 |
| SSOP (DB) | 16 | 48.36 mm² 6.2 x 7.8 |