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ATA6623 Datasheet(PDF) 1 Page - ATMEL Corporation |
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ATA6623 Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 / 24 page ![]() Features • Supply Voltage up to 40V • Operating Voltage V S = 5V to 27V • Typically 10 µA Supply Current During Sleep Mode • Typically 57 µA Supply Current in Silent Mode • Linear Low-drop Voltage Regulator: – Normal, Fail-safe, and Silent Mode – ATA6623: VCC = 3.3V ±2% – ATA6625: V CC = 5.0V ±2% – Sleep Mode: V CC is Switched Off • V CC Undervoltage Detection with Reset Open Drain Output NRES (4 ms Reset Time) • Voltage Regulator is Short-circuit and Over-temperature Protected • LIN Physical Layer According to LIN 2.0, 2.1 and SAEJ2602-2 • Wake-up Capability via LIN Bus (90 µs Dominant) • TXD Time-out Timer • Bus Pin is Overtemperature and Short-circuit Protected versus GND and Battery • Advanced EMC and ESD Performance • Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev1.0” • Interference and Damage Protection According to ISO7637 • Package: SO8 1. Description ATA6623/ATA6625 is a fully integrated LIN transceiver, designed according to the LIN specification 2.0 and 2.1, with a low-drop voltage regulator (3.3V/5V/50 mA). The combination of voltage regulator and bus transceiver makes it possible to develop simple, but powerful, slave nodes in LIN Bus systems. ATA6623/ATA6625 is designed to handle the low-speed data communication in vehicles (for example, in convenience electronics). Improved slope control at the LIN driver ensures secure data communication up to 20 kBaud with an RC oscillator for the protocol handling. The bus output is designed to withstand high voltage. Sleep Mode (voltage regulator switched off) and Silent Mode (communication off; V CC voltage on) guarantee mini- mized current consumption. LIN Bus Transceiver with Integrated Voltage Regulator ATA6623 ATA6625 ATA6623C ATA6625C 4957H–AUTO–05/10 |
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Similar Description - ATA6623 |
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