Overview
The SN65C1168E, produced by Texas Instruments, is a dual differential driver and receiver integrated circuit designed to meet the requirements of TIA/EIA-422-B and ITU recommendation V.11. This device operates from a single 5V power supply and is equipped with robust ESD protection, making it suitable for various industrial and communication applications. The SN65C1168E features dual drivers and dual receivers, each with individual active-high enables, and offers glitch-free power-up and power-down protection. This component is available in several package options, including TSSOP, SO, and VQFN, catering to different design needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW), SO, VQFN | - |
| Pins | 16 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 4.5 to 5.5 | V |
| ESD Protection (HBM) | ±15 kV | - |
| ESD Protection (IEC 61000-4-2) | ±8 kV (Contact and Air-Gap Discharge) | - |
| Supply Current | 9 mA (Maximum) | mA |
| Receiver Input Impedance | 17 kΩ (Typical) | kΩ |
| Receiver Input Sensitivity | ±200 mV | mV |
| Receiver Common-Mode Input Voltage Range | -7 to +7 | V |
Key Features
- Meets or exceeds TIA/EIA-422-B and ITU recommendation V.11 standards
- Operates from a single 5V power supply
- Robust ESD protection: ±15 kV HBM, ±8 kV IEC 61000-4-2 (Contact and Air-Gap Discharge)
- 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: -7 V to +7 V
- Glitch-free power-up and power-down protection
- Individual active-high enables for drivers
Applications
- AC and servo motor drives
- Factory automation and control
- Wireless infrastructure
Q & A
- What is the operating voltage range of the SN65C1168E?
The SN65C1168E operates from a single 5V power supply, with a voltage range of 4.5V to 5.5V. - What are the ESD protection levels for the SN65C1168E?
The SN65C1168E has ESD protection of ±15 kV HBM and ±8 kV IEC 61000-4-2 (Contact and Air-Gap Discharge). - What is the typical receiver input impedance of the SN65C1168E?
The typical receiver input impedance is 17 kΩ. - What is the receiver input sensitivity of the SN65C1168E?
The receiver input sensitivity is ±200 mV. - What are the common applications of the SN65C1168E?
The SN65C1168E is commonly used in AC and servo motor drives, factory automation and control, and wireless infrastructure. - What are the package options available for the SN65C1168E?
The SN65C1168E is available in TSSOP, SO, and VQFN packages. - Does the SN65C1168E have glitch-free power-up and power-down protection?
Yes, the SN65C1168E features glitch-free power-up and power-down protection. - How many drivers and receivers does the SN65C1168E have?
The SN65C1168E has dual drivers and dual receivers. - What is the maximum supply current of the SN65C1168E?
The maximum supply current is 9 mA. - Can the drivers of the SN65C1168E be enabled individually?
Yes, the drivers of the SN65C1168E can be enabled individually using the 1DE and 2DE logic inputs.
