Microchip ATA663254-GAQW
Microchip ATA663254-GAQW

Microchip ATA663254-GAQW

Manufacturer No:

ATA663254-GAQW

Manufacturer:

Microchip

Package:

8-SOIC (0.154, 3.90mm Width)

Description:

ATA663254

DHL
DHL

In Stock :9820

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

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Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Fri, May 22 - Sat, May 23, 2026
Date Code:Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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
  • Type
  • Parameter
  • Wettable Flanks
  • Yes
  • Integrated VREG
  • Yes

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<VVS<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
    • Built-in Safety Features
    • Power-on Reset
    • Voltage Monitoring (VS, VCC)
    • TXD Dominant Timeout
    • Overtemperature Detection