Single Channel IO-Link HV Line Driver

The ZIOL2211 is a line driver/level shifter IC that provides an HV I/O channel with a wide range of configurable system features. It addresses the physical layer of sensor/actuator systems in factory automation applications, and it is specifically designed to support the communication standard IO-Link. The output driver is a push-pull stage that reaches an RDSon of less than 6.6Ω at all operational temperatures. The configuration is stored in an on-chip EEPROM and automatically loaded into the ZIOL2211's control register during power-up. The ZIOL2211 also provides status information, such as overload and over-temperature conditions. An integrated SPI interface supports access to configuration and status registers. The ZIOL2211 is fabricated in a powerful CMOS mixed-signal technology allowing supply voltages up to 40V. EEPROM read/write functionality is guaranteed within the entire operating temperature range in combination with a low-voltage 3.3V core supply.


  • Configurable output current limitation: 56mA to 410mA
  • Standard cable driver / physical-layer transceiver for IO-Link (device)
  • Slew-rate controlled driver
  • Wide range for configurable feature set that is automatically loaded after power-on reset
  • IO-Link-specific WURQ detection
  • On-chip registers and EEPROM for system configuration and status information
  • SPI interface for accessing on-chip registers and EEPROM
  • Digital interface: 3.3V output, 5V-tolerant inputs
  • IC temperature monitoring/diagnosis
  • Over-current and over-temperature indication

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
ZIOL2211BI1R Active NLG24 VFQFPN 24 -40 to 85°C Reel Availability
ZIOL2211BI1W Active NLG24 VFQFPN 24 -40 to 85°C Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
ZIOL2xxx Datasheet - Datasheet PDF 1.40 MB Apr 25, 2016
ZIOL2211 Short-form Datasheet - Short Form Datasheet PDF 50 KB Apr 19, 2016
Application Notes & White Papers
ZIOL2xxx Application Note - ESD Protection for Harsh Industrial Environments - Application Note PDF 528 KB Apr 21, 2016
IDT CAD Altium Libraries for AID Products Rev 20160819 - PCB Design Files ZIP 1.20 MB Aug 18, 2016

Software & Tools

Title Other Languages Type Format File Size Date
ZIOL2xxx Software Rev. 2.11 - Software ZIP 20.89 MB Apr 7, 2016

Evaluation Boards

Part Number Title Sort ascending
ZIOL2401SKIT Starter Kit for ZIOL2401
ZIOL2401LKIT Lab Kit for ZIOL2401