SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The TSC2046IPWRG4 is a resistive touch screen controller manufactured by Texas Instruments, belonging to the TSC2046 series. It features a 12-bit resolution and supports sampling rates up to 125 kS/s. The device operates on a supply voltage range of 2.2 V to 5.25 V with a typical operating current of 280 uA. It utilizes a serial interface compatible with SPI and SSI protocols. The component is housed in a 16-pin TSSOP package designed for surface-mount technology (SMD/SMT). It functions within an ambient temperature range from -40°C to +85°C.
Verify the specific suffix 'RG4' indicates the reel packaging format distinct from tube-packaged variants like IPWG4. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure the ordering quantity aligns with the standard reel pack size of 2500 units if full reels are required.
Select this model when a surface-mount TSSOP-16 package is preferred over QFN options. Ensure the host system supports 3-wire SPI or SSI communication protocols. Verify that the input voltage levels are compatible with the low-voltage digital I/O specifications. Consider the 280 uA current draw against total system power budgets for battery-operated applications.
This part is a variant within the TSC2046 family, specifically differentiated by its tape-and-reel packaging ('R') and lead-free/RoHS-compliant designation ('G4'). It shares core electrical characteristics with other TSC2046 models but differs in physical packaging and shipping configuration compared to tube-packaged versions like TSC2046IPW.
TSC2046IPWR is the non-RoHS equivalent. TSC2046EIPW and TSC2046EIRGVT are industrial temperature grade alternatives within the same family, offering identical functionality in different packages.