ATMXT448UD-CCUBHA1

$4.72

Description：448NODE TS IC 88-UFBGA
Series：-

SKU:cddde9745efd Category: Touch Screen Controllers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：448NODE TS IC 88-UFBGA
Series：-
Mfr：Microchip Technology
Package：Tray
Touchscreen：2 Wire Capacitive
Resolution (Bits)：-
Interface：I2C, SPI
Voltage Reference：-
Voltage - Supply：1.71V ~ 3.47V, 3.14V ~ 3.47V
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：88-UFBGA
Supplier Device Package：88-UFBGA (6x6)
Current - Supply：40 mA
Grade：-
Qualification：-

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ATMXT448UD-CCUBHA1

Overview

The ATMXT448UD-CCUBHA1 is a maXTouch touchscreen controller optimized for home appliance displays up to 8.3 inches. It holds IEC/UL 60730 Class B certification, enabling system shutdown via intuitive soft buttons on the touch panel and eliminating the need for external safety-certified stop or cancel buttons. The device detects touch-related faults and automatically shuts down appliances through various self-test functions. It operates with a maximum supply voltage of 3.3 V and supports an operating temperature range from -40°C to +105°C.

Feature Summary

IEC/UL 60730 Class B functional safety certification
Supports display panels up to 8.3 inches
Integrated fault detection and automatic shutdown capabilities
Operates within -40°C to +105°C temperature range

Applications

Home appliance control panels requiring functional safety
Displays up to 8.3 inches in size
Systems needing integrated soft-button emergency stops

Procurement Notes

Verify the specific suffix CCUBHA1 against official Microchip documentation to confirm package type and tape/reel specifications. Ensure compatibility with the target I2C/SPI interface requirements. Confirm that the -40°C to +105°C industrial temperature range meets the application's environmental constraints before procurement.

Selection Notes

Select this component when IEC/UL 60730 Class B certification is mandatory for the appliance. It is suitable for designs aiming to reduce bill-of-materials by removing external safety buttons. Verify that the 448-node capacity and 8.3-inch panel support align with the user interface design needs.

Part Context

This part belongs to the ATMXT448UD maXTouch family, which focuses on functional safety for home appliances. It integrates touch sensing with safety logic, allowing the microcontroller to offload safety-critical stop functions to the touch interface itself, simplifying the overall system architecture.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology for current alternative components or updated revisions of the ATMXT448UD series.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.