L9637D - STMicroelectronics

L9637D Monolithic bus driver

The L9637 is a monolithic integrated circuit containing standard ISO 9141 compatible interface functions. Table 1. Device summary Order code Package L9637D L9637D013TR E-L9637D(1) E-L9637D013TR(1) SO8 SO8 SO8 SO8 1. Device in ECOPACK® package (see Section 4: Package information on page 13). Packing Tube Tape and reel Tube Tape and reel September 2013.

Features

■ Operating power supply voltage range 4.5 V  VS  36 V (40 V for transients)
■ Reverse supply (battery) protected down to VS  -24 V
■ Standby mode with very low current consumption ISSB 1 mA @ VCC 0.5 V
■ Low quiescent current in off condition ISOFF = 120 µA
■ TTL compatible TX input
■ Bidirectional K-I/O pin with supply voltage dependent input threshold
■ Overtemperature shut down function Selective to K-I/O pin
■ Wide input and output voltage range -24 V  VK  VS
■ K output current limitation, typ. IK = 60 mA
■ Defined OFF output status in undervoltage condition and VS or GND interru.