33660 Overview
NXP Semiconductors Technical Data Document Number: MC33660 Rev 6.0, 7/2016 ISO K line serial link interface The 33660 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.
33660 Key Features
- Operates over a wide supply voltage of 8.0 V to 18 V
- Operating temperature of -40 °C to 125 °C
- Interfaces directly to standard CMOS microprocessors
- ISO K line pin protected against shorts to battery
- 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 capacitance
- 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
33660 Applications
- Operates over a wide supply voltage of 8.0 V to 18 V
- Operating temperature of -40 °C to 125 °C
- Interfaces directly to standard CMOS microprocessors
- ISO K line pin protected against shorts to battery
- Thermal shutdown with hysteresis
