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ATA663232 - LIN System Basis Chip Including LIN Transceiver

General Description

The ATA663232/55 system basis chip is a fully integrated LIN transceiver, designed according to the LIN specification 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2, with a low drop voltage regulator (3.3V/5V/85 mA) and a high voltage wake-input.

Key Features

  • ISO 26262 Functional Safety Ready.
  • Supply Voltage up to 40V.
  • Operating Voltage VVS = 5V to 28V.
  • Supply Current - Sleep Mode: Typically 9 μA - Silent Mode: Typically 47 μA - Very Low Current Consumption at Low Supply Voltages (2V < VVS < 5.5V): Typically 130 μA.
  • Linear Low Drop Voltage Regulator, 85 mA Current Capability: - MLC (Multi-Layer Ceramic) Capacitor with 0Ω ESR - Normal, Fail-Safe and Silent Mode ATA663255: VVCC = 5.0V ± 2% ATA663232: VVCC =.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ATA663232/55 LIN System Basis Chip Including LIN Transceiver, Voltage Regulator and Wake-Input Features • ISO 26262 Functional Safety Ready • Supply Voltage up to 40V • Operating Voltage VVS = 5V to 28V • Supply Current - Sleep Mode: Typically 9 μA - Silent Mode: Typically 47 μA - Very Low Current Consumption at Low Supply Voltages (2V < VVS < 5.5V): Typically 130 μA • Linear Low Drop Voltage Regulator, 85 mA Current Capability: - MLC (Multi-Layer Ceramic) Capacitor with 0Ω ESR - Normal, Fail-Safe and Silent Mode ATA663255: VVCC = 5.0V ± 2% ATA663232: VVCC = 3.3V ± 2% - Sleep Mode: VCC Is Switched Off • VCC Undervoltage Detection with Internal Reset (NRES_int) • Voltage Regulator Is Short Circuit and Overtemperature Protected • LIN Physical Layer According to LIN 2.0, 2.1, 2.2, 2.