What it does in the signal chain
The TSC2007IPWR is a 12-bit analog-to-digital converter front-end designed specifically for 4-wire resistive touchscreens, converting the analog touch coordinates into a digital I²C serial output.
Supply range and power consumption
At 226.2 µA supply current, the TSC2007IPWR adds negligible drain to the system budget — relevant for a device that polls the touchscreen continuously during active use.
Interface and resolution
The I²C serial interface keeps the pin count low — only two bus lines (SDA, SCL) connect the controller to the host processor, leaving GPIO free for other peripherals. 12-bit resolution yields 4096 counts per axis — enough for finger-precision touch on a typical 4-inch to 7-inch panel; the external voltage reference lets the designer set the full-scale range independent of the supply.
Housed in a 16-TSSOP package with 0.65 mm pin pitch and a 4.40 mm body width, the TSC2007IPWR fits a standard two-layer PCB — no micro-vias or blind vias needed for fan-out. Surface-mount assembly with Tape & Reel or Cut Tape packaging options — the reel format suits volume pick-and-place; Cut Tape works for prototype or low-volume builds.