Microchip ATA663254-GAQW

Manufacturer No:

ATA663254-GAQW

Manufacturer:

Microchip

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

ATA663254

Quantity:

Delivery:

Payment:

In Stock :Available

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ATA663254-GAQW information

Microchip ATA663254-GAQW technical specifications, attributes, parameters and parts with similar specifications to Microchip ATA663254-GAQW.

Type
Parameter

Functional Safety Standards
ISO 26262 – Up to ASIL B

Baud Rate Max [kbit/s]
20

Reset Pin
Yes

Thermal Shutdown
Yes

Vin Max (V)
28

Vin Min (V)
5

Vreg Output Current [mA]
85

Vreg Output Voltage [V]
5

Wake Pin
No

Watchdog
No

Wettable Flanks
Yes

Integrated VREG
Yes

Download datasheets and manufacturer documentation for Microchip ATA663254-GAQW.

The Microchip ATA663254 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 with 5V/85mA. The combination of voltage regulator and bus transceiver makes it possible to develop simple but powerful slave nodes in LIN bus systems. Microchip ATA663254 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 20Kbaud. The bus output is designed to withstand high voltage. Sleep mode and silent mode guarantee minimized current consumption even in the case of a floating or a shorted LIN bus. The voltage regulator is a fully integrated low-drop regulator working down to a supply voltage of 2.3V with best-in-class current consumption in linear mode (2V<V_VS<5V) with less than 170µA. This enables storing data within the MCU during system shutdown even in case of an unexpected power supply interruption. The device is available in SO8 and DFN8 package with wettable flanks and pin assignment according to OEM hardware requirements for LIN-, CAN-, and Flexray- interfaces, rev. 1.3.

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ISO 26262 FuSa Ready

Supply voltage up to 40V

Operating voltage VS = 5V to 28V

Sleep mode: typically 9μA

Silent mode: typically 47μA

Very low current consumption at low supply voltages (2V < VS < 5.5V): typically 130μA

MLC (multi-layer ceramic) capacitor with 0Ohm ESR

Normal, fail-safe, and silent mode: VCC = 5.0V ±2%

Sleep mode: VCC is switched off

VCC undervoltage detection with open drain reset output (NRES, 4ms reset time)

Voltage regulator is short-circuit and over-temperature protected

LIN physical layer according to LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2

Wake-up capability via LIN bus (100μs dominant)

Wake-up source recognition

TXD time-out timer

Bus pin is over-temperature and short-circuit protected versus GND and battery

Advanced EMC and ESD performance

Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev.1.3”

Interference and damage protection according to ISO7637

AEC-Q100 and AEC-Q006

Package: VDFN8 with wettable flanks (Moisture Sensitivity Level 1)

SOIC 8 and DFN8 package with wettable flanks

Power-on Reset
Voltage Monitoring (VS, VCC)
TXD Dominant Timeout
Overtemperature Detection

User Guide

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DELIVERY TIME

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2. For in-stock parts, orders normally could be shipped out within 1-2days.