ATA663255-GBQW [Microchip]

Name: ATA663255-GBQW
Brand: Microchip
SKU: ATA663255-GBQW

Part No:

ATA663255-GBQW

Interface ICs

Manufacturer:

Microchip

Description:

ATA663255

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Functional Safety Standards

ISO 26262 – Up to ASIL B

Baud Rate Max [kbit/s]

Reset Pin

Vin Max (V)

Vin Min (V)

Vreg Output Current [mA]

Vreg Output Voltage [V]

Wake Pin

Yes

Watchdog

Wettable Flanks

Yes

Integrated VREG

Yes

Thermal Shutdown

Yes

Products Detail

The Microchip ATA663255 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 (5V/85mA) and a high voltage wake-input. The combination of voltage regulator and bus transceiver makes it possible to develop simple but powerful slave nodes in LIN bus systems. Microchip ATA663255 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 short-circuited LIN bus.

The voltage regulator is a fully integrated low-drop voltage regulator, with 5V output voltage and 85mA current capability. It is especially designed for the automotive environment. A key feature is that the current consumption is always below 170µA (without load), even if the supply voltage is below the regulator's nominal output voltage.

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 internal reset (NRES_int)

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) and WKin pin (100μs low level)

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)

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

Product FAQ

1. Is ATA663255-GBQW available for RFQ?

Yes. ATA663255-GBQW by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for ATA663255-GBQW?

Pricing for ATA663255-GBQW can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of ATA663255-GBQW?

ATA663255-GBQW is a Microchip Interface ICs with Functional Safety Standards: ISO 26262 – Up to ASIL B and Vreg Output Current [mA]: 85. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for ATA663255-GBQW?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can ATA663255-GBQW be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to ATA663255-GBQW?

Yes. If ATA663255-GBQW is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Interface ICs parts or compatible alternatives.

RFQ

Part Number:

ATA663255-GBQW

Manufacturer:

Microchip

Looking for Pricing? Contact us for volume pricing.

Shipping & Warranty

Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

Unishop Global Export: 1-7 days, $40.00

Guaranteed Delivery: Door-to-door in 30 days

Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

Feature

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.