XL33290 Overview
XL33290 SOP8 ISO K Line Serial Link Interface The 33290 is a serial link bus interface device designed to provide bi-directional half-duplex munication interfacing in automotive diagnostic applications. It is designed to interface between the vehicle’s on-board microcontroller and systems off-board the vehicle via the special ISO K line. The 33290 is designed to meet the Diagnostic Systems ISO9141 specification.
XL33290 Key Features
- Operates Over Wide Supply Voltage of 8.0 to 18V
- Operating Temperature of -40 to 125°C
- Interfaces Directly to Standard CMOS Microprocessors
- ISO K Line Pin Protected Against Shorts to Ground
- Thermal Shutdown with Hysteresis
- ISO K Line Pin Capable of High Currents
- ISO K Line Can Be Driven with up to 10 nF of Parasitic
- 8.0 kV ESD Protection Attainable with Few Additional ponents
- Standby Mode: No VBat Current Drain with VDD at 5.0 V
- Low Current Drain During Operation with VDD at 5.0 V
XL33290 Applications
- Operates Over Wide Supply Voltage of 8.0 to 18V
- Operating Temperature of -40 to 125°C
- Interfaces Directly to Standard CMOS Microprocessors
- ISO K Line Pin Protected Against Shorts to Ground
- Thermal Shutdown with Hysteresis