TSC2046IZQCR

$1.35

Description：IC SCREEN CNTRL 12BIT 48BGA
Series：-

SKU:32d81d75c267 Category: Touch Screen Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC SCREEN CNTRL 12BIT 48BGA
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Bulk
Touchscreen：4 Wire Resistive
Resolution (Bits)：12 b
Interface：SPI
Voltage Reference：Internal
Voltage - Supply：2.2V ~ 5.25V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：48-VFBGA
Supplier Device Package：48-BGA MICROSTAR JUNIOR (4x4)
Current - Supply：780 µA
Grade：-
Qualification：-

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TSC2046IZQCR

Overview

The TSC2046IZQCR is a low-voltage, four-wire resistive touch screen controller manufactured by Texas Instruments. It features a 12-bit analog-to-digital converter with a sampling rate of 125 kS/s and supports SPI and SSI serial interfaces. The device operates on a supply voltage range of 2.2 V to 5.25 V and includes an internal 2.5 V reference. Designed for portable applications, it offers low power consumption with a typical operating current of 780 µA and automatic power-down capabilities. The component is housed in a 48-ball MicroStar Junior BGA package.

Feature Summary

12-bit resolution with 125 kS/s sampling rate
SPI/SSI compatible serial interface
Internal 2.5 V voltage reference
Supports direct battery measurement and temperature sensing

Applications

Portable consumer electronics
Wireless communication devices
Medical instrumentation

Part Context

This component belongs to the TSC2046 family of touch screen controllers from Texas Instruments. It serves as a successor to the ADS7846, offering pin compatibility while supporting lower voltage digital I/O. The 'IZ' suffix indicates the industrial temperature grade (-40°C to +85°C), and 'QCR' denotes the 48-ball MicroStar Junior BGA packaging.

Replacement Considerations

The TSC2046IZQCR is functionally pin-compatible with the ADS7846. Designers upgrading from ADS7846 can utilize existing sockets without hardware modification.

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.