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L9637 - Monolithic bus driver

Description

The L9637 is a monolithic integrated circuit containing standard ISO 9141 compatible interface functions.

Table 1.

1.

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.

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Datasheet preview – L9637

Datasheet Details

Part number L9637
Manufacturer STMicroelectronics
File Size 201.41 KB
Description Monolithic bus driver
Datasheet download datasheet L9637 Datasheet
Additional preview pages of the L9637 datasheet.

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Full PDF Text Transcription

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L9637 Monolithic bus driver with ISO 9141 interface 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.
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