具有 +/-8kV IEC ESD 保護的雙路差分驅動器和接收器
| Number of receivers | 2 |
| Number of transmitters | 2 |
| Duplex | Full |
| Supply voltage (Nom) (V) | 5 |
| Signaling rate (Max) (Mbps) | 10 |
| IEC 61000-4-2 contact (+/- kV) | 8 |
| Fault protection (V) | -10 to 15 |
| Common mode range | -7 to 7 |
| Number of nodes | 32 |
| Features | IEC ESD protection |
| Isolated | No |
| ICC (Max) (mA) | 9 |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
- Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11
- Operate From Single 5-V Power Supply
- ESD Protection for RS-422 Bus Pins
- ±15-kV Human-Body Model (HBM)
- ±8-kV IEC 61000-4-2, Contact Discharge
- ±8-kV IEC 61000-4-2, Air-Gap Discharge
- Low Supply-Current Requirements: 9 mA Maximum
- Low Pulse Skew
- Receiver Input Impedance . . . 17 k? (Typical)
- Receiver Input Sensitivity . . . ±200 mV
- Receiver Common-Mode Input Voltage Range of –7 V to +7 V
- Glitch-Free Power-Up/Power-Down Protection
- Receiver 3-State Outputs Active-Low Enable (SN65C1167E Only)
The SN65C1167E and SN65C1168E consist of dual drivers and dual receivers with ±15-kV ESD (Human Body Model [HBM]) and ±8-kV ESD (IEC61000-4-2 Air-Gap Discharge and Contact Discharge) for RS-422 bus pins. The devices meet the requirements of TIA/EIA-422-B and ITU recommendation V.11.
The SN65C1167E combines 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.
SN65C1168E drivers have individual active-high enables.
