IL33290

TECHNICAL DATA ISO K Line Serial Link Interface IL33290 The IL33290 is a serial link bus interface device designed to provide bidirectional half-duplex communication interfacing in automotive diagnostic applications. It is designed to interface between the vehicle.s on-board microcontroller and systems offboard the vehicle via the special ISO K line. The IL33290 is designed to meet the Diagnostic Systems ISO9141 specification. The device’s K line bus driver.s output is fully protected against bus shorts and overtemperature conditions. The IL33290 derives its robustness to temperature and voltage extremes by being built on a process, incorporating CMOS logic, bipolar/MOS analog circuitry, and DMOS power FETs. Although the IL33290 was principally designed for automotive applications, it is suited for other serial communication applications. It is parametrically specified over an ambient temperature range of -40°C ≤ TA ≤ 125°C and 8.0 V ≤ VBB ≤ 18 V supply. The economical S...