Overview
The SN65C1168PWR is a dual differential driver and receiver integrated circuit produced by Texas Instruments. This component is designed for balanced transmission lines and meets the standards of TIA/EIA-422-B and ITU recommendation V.11. Although the SN65C1168PWR is currently obsolete and no longer in production, it remains relevant for existing designs and legacy systems. The device operates from a single 5V power supply and is available in a 16-pin TSSOP package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 16 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 4.5 to 5.5 | V |
| Supply Current (Maximum) | 9 mA | mA |
| Receiver Input Impedance | 17 kΩ (Typical) | kΩ |
| Receiver Input Sensitivity | ±200 mV | mV |
| Receiver Common-Mode Input Voltage Range | -7 to +7 V | V |
| ESD Protection (Human Body Model) | ±15 kV | kV |
| ESD Protection (IEC 61000-4-2, Contact/Air-Gap Discharge) | ±8 kV | kV |
Key Features
- Meet or exceed standards TIA/EIA-422-B and ITU recommendation V.11
- BiCMOS process technology
- Low supply-current requirements: 9 mA maximum
- Low pulse skew
- Receiver input impedance: 17 kΩ typical
- Receiver input sensitivity: ±200 mV
- Receiver common-mode input voltage range of -7 V to +7 V
- Operate from a single 5V power supply
- Glitch-free power-up and power-down protection
- ESD protection for RS-422 bus pins: ±15 kV (HBM), ±8 kV (IEC 61000-4-2)
- Individual active-high enables for drivers
Applications
- AC and servo motor drives
- Factory automation and control
- Building automation
- Wireless infrastructure
Q & A
- What is the SN65C1168PWR used for?
The SN65C1168PWR is used for balanced transmission lines, meeting the standards of TIA/EIA-422-B and ITU recommendation V.11.
- What is the operating temperature range of the SN65C1168PWR?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage for the SN65C1168PWR?
The supply voltage is 4.5V to 5.5V.
- What is the maximum supply current for the SN65C1168PWR?
The maximum supply current is 9 mA.
- Does the SN65C1168PWR have ESD protection?
Yes, it has ESD protection for RS-422 bus pins: ±15 kV (HBM), ±8 kV (IEC 61000-4-2).
- What is the receiver input impedance of the SN65C1168PWR?
The receiver input impedance is 17 kΩ typical.
- What is the receiver input sensitivity of the SN65C1168PWR?
The receiver input sensitivity is ±200 mV.
- Is the SN65C1168PWR still in production?
No, the SN65C1168PWR is obsolete and no longer in production.
- What package types are available for the SN65C1168PWR?
The SN65C1168PWR is available in a 16-pin TSSOP package.
- What are some common applications of the SN65C1168PWR?
Common applications include AC and servo motor drives, factory automation and control, building automation, and wireless infrastructure.
