PCT2202

PCT2202 Ultra low power, 1.8 V, 1 deg. C accuracy, digital temperature sensor with I2C-bus interface Rev. 1.1 — 14 August 2015 Product data sheet 1. General description The PCT2202 is an I2C-bus, serial output temperature sensor available in a tiny WLCSP6 package. Requiring no external components, the PCT2202 is capable of reading temperatures at 12-bit resolution or 0.0625 C with an accuracy of 0.5 C from 0 C to 85 C. The PCT2202 features SMBus and I2C-bus interface compatibility including HSM (High-Speed Mode: 3.4 MHz), and allows up to four devices on one bus. It also features an SMB alert function. The PCT2202 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of 40 C to +125 C and a voltage range of 1.65 V to 1.95 V. 2. Features and benefits  Tiny WLCSP6 package  Accuracy: 0.5 C from 0 C to +85 C  Low quiescent current:  30 A Active  1 A Shut-down  Supply range: 1.8 V  0.15 V  Resolution: 12 bits  Two-wire I2C-bus serial interface including HS Mode 3.4 MHz  Firmware identical to TMP102  ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM1 per JESD22-C101  Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA 3. Applications  Portable and battery-powered applications  Power supply temperature monitoring  Computer peripheral thermal protection ...