TSC2046IRGVR

TSC2046IRGVR, Low Voltage, I/O touch screen controller, QFN, 2.2V, 250mW, Texas Instruments

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Price:: US $0.30~0.50 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 1000 :	0.50 / Piece
1001 ~ 10000 :	0.40 / Piece
10001 ~ 100000 :	0.30 / Piece

PartNumber:: TSC2046IRGVR

Brand:: Texas Instruments - TI | Pack: QFN | D/C: 13+

Availability:: Supply Ability: 10000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

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Products Upload time: 2013-07-26

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Part Number:TSC2046IRGVR
US $0.30 - 0.50
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Product Summary

The TSC2046IRGVR is a Low Voltage I/O touch screen controller. The TSC2046IRGVR is a next-generation version to the ADS7846 4-wire touch screen controller which supports a low-voltage I/O interface from 1.5V to 5.25V. The TSC2046IRGVR is 100% pincompatible with the existing ADS7846, and will drop into the same socket. This allows for easy upgrade of current applications to the new version. The TSC2046IRGVR also has an onchip 2.5V reference that can be used for the auxiliary input, battery monitor, and temperature measurement modes. The reference can also be powered down when not used to conserve power. The internal reference operates down to 2.7V supply voltage, while monitoring the battery voltage from 0V to 6V. The low-power consumption of < 0.75mW typ at 2.7V (reference off), high-speed (up to 125kHz sample rate), and onchip drivers make the TSC2046IRGVR an ideal choice for batteryoperated systems such as personal digital assistants (PDAs) with resistive touch screens, pagers, cellular phones, and other portable equipment. The TSC2046IRGVR is available in TSSOP-16, QFN-16, and VFBGA-48 packages and is specified over the –40℃to +85℃temperature range. The applications of the TSC2046IRGVR include personal digital assistants, portable instruments, point-of-sale terminals, pagers, touch screen monitors and cellular phones.

Parametrics

TSC2046IRGVR absolute maximum ratings: (1)+VCC and IOVDD to GND: –0.3V to +6V; (2)Analog Inputs to GND: –0.3V to +VCC + 0.3V; (3)Digital Inputs to GND: –0.3V to IOVDD + 0.3V; (4)Power Dissipation: 250mW; (5)Maximum Junction Temperature: +150℃; (6)Operating Temperature Range: –40℃ to +85℃; (7)Storage Temperature Range: –65℃ to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

TSC2046IRGVR features: (1)Same pinout as ADS7846; (2)2.2V to 5.25V operation; (3)1.5V to 5.25V digital I/O; (4)Internal 2.5V reference; (5)Direct battery measurement (0V to 6V); (6)On-chip temperature measurement; (7)Touch-pressure measurement; (8)Qspitm and spitm 3-wire interface; (9)Auto power-down; (10)Available in tssop-16, qfn-16, and vfbga-48 packages.