TSC2000IPWR
Active4-WIRE PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH 8/10/12-BIT 125-KHZ ADC AND SPI INTERFACE
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TSC2000IPWR
Active4-WIRE PROGRAMMABLE TOUCH SCREEN CONTROLLER WITH 8/10/12-BIT 125-KHZ ADC AND SPI INTERFACE
Technical Specifications
Parameters and characteristics for this part
| Specification | TSC2000IPWR |
|---|---|
| Current - Supply | 1.25 mA |
| Interface | Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Resolution (Bits) | 12 b |
| Supplier Device Package | 20-TSSOP |
| Touchscreen | 4 Wire Resistive |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.7 V |
| Voltage Reference | Internal |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2000 | $ 3.31 | |
| Texas Instruments | LARGE T&R | 1 | $ 4.53 | |
| 100 | $ 3.70 | |||
| 250 | $ 2.90 | |||
| 1000 | $ 2.46 | |||
Description
General part information
TSC2000 Series
The TSC2000 is a complete PDA analog interface circuit. It contains a complete 12-bit, Analog-to-Digital (A/D) resistive touch screen converter including drivers, the control to measure touch pressure, and an 8-bit Digital-to-Analog (D/A) converter output for LCD contrast control. The TSC2000 interfaces to the host controller through a standard SPI™ serial interface. The TSC2000 offers programmable resolution and sampling rates from 8- to 12-bits and up to 125kHz to accommodate different screen sizes.
The TSC2000 also offers two battery-measurement inputs, one of which is capable of reading battery voltages up to 6V while operating at only 2.7V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2000 is available in a TSSOP-20 package.
The TSC2000 is a complete PDA analog interface circuit. It contains a complete 12-bit, Analog-to-Digital (A/D) resistive touch screen converter including drivers, the control to measure touch pressure, and an 8-bit Digital-to-Analog (D/A) converter output for LCD contrast control. The TSC2000 interfaces to the host controller through a standard SPI™ serial interface. The TSC2000 offers programmable resolution and sampling rates from 8- to 12-bits and up to 125kHz to accommodate different screen sizes.
Documents
Technical documentation and resources
