4-Wire Touch Screen Controller With Low Voltage Digital I/O

The TSC2046E is the next-generation version of the ADS7846 4-wire Touch Screen controller, supporting a low-voltage I/O Interface from 1.5V to 5.25V. The TSC2046E is 100% pin-compatible with the existing ADS7846 and drops into the same socket. This design allows for an easy upgrade of current applications to the new version. The TSC2046E also has an on-chip 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 a supply voltage of 2.7V, 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 on-chip drivers make the TSC2046E an ideal choice for battery-operated systems such as personal digital assistants (PDAs) with resistive Touch Screens pagers, cellular phones, and other portable equipment. The TSC2046E is available in TSSOP-16, QFN-16, and VFBGA-48 packages and is specified over the -40C to +85C temperature range.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TSC2046EIRGVR Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-VQFN -40 to 85
TSC2046EIRGVRG4 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PQCC16, 4 X 4 M, 0.80 MM HEIGHT, GREEN, PLASTIC, QFN-16
TSC2046EIPWRG4 Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-TSSOP -40 to 85
TSC2046EIZQCT Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 48-BGA MICROSTAR JUNIOR -40 to 85
TSC2046EIPWR Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-TSSOP -40 to 85
TSC2046EIPW Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-TSSOP -40 to 85
TSC2046EIRGVT Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-VQFN -40 to 85
TSC2046EIRGVTG4 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PQCC16, 4 X 4 M, 0.80 MM HEIGHT, GREEN, PLASTIC, QFN-16
TSC2046EQPWRQ1 Texas Instruments Automotive Catalog 4-Wire Touch Screen Controller with low voltage digital I/O 16-TSSOP -40 to 125
TSC2046EIPWG4 Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-TSSOP -40 to 85
TSC2046E 's PackagesTSC2046E 's pdf datasheet
TSC2046EIPW TSSOP
TSC2046EIPWR TSSOP
TSC2046EIRGVR QFN
TSC2046EIRGVRG4 QFN
TSC2046EIRGVT QFN
TSC2046EIRGVTG4 QFN
TSC2046EIZQCR BGA
TSC2046EIZQCT BGA




TSC2046E Pinout, Pinouts
TSC2046E pinout,Pin out
This is one package pinout of TSC2046E,If you need more pinouts please download TSC2046E's pdf datasheet.

TSC2046E Application circuits
TSC2046E circuits
This is one application circuit of TSC2046E,If you need more circuits,please download TSC2046E's pdf datasheet.


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TSC2046E Application Notes TSC2046E RoHS TSC2046E Circuits TSC2046E footprint
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