CAT34TS00

1.8 V Digital Temperature Sensor CAT34TS00 Description CAT34TS00 is a low-voltage digital temperature sensor, which implements the JEDEC JC42.4 specification. CAT34TS00 measures temperature every 100 ms over a range of −20°C to +125°C, with a resolution of 12 bits. The host communicates with the device via the serial I2C / SMBus Interface, at either 100 kHz or 400 kHz. Temperature readings can be retrieved via serial interface. Internally, they are compared to high, low and critical trigger limits stored in device registers. Over or under limit conditions can be signaled on the open−drain EVENT pin. These limits, as well as other settings, can be configured via serial interface. Features JEDEC JC42.4 Compliant Temperature Sensor Supply Range: 1.7 V to 1.9 V Temperature Range: −20°C to +125°C I2C / SMBus Interface Temperature Sampling Rate: 100 ms max Temperature Reading Accuracy: ±0.5°C typ for Active Range (+75°C to +95°C) Schmitt Triggers and Noise Suppression Filters on SCL and SDA Inputs 2 x 3 x 0.75 mm TDFN Package These Devices are Pb−Free and are RoHS Compliant Typical Applications Solid State Drives Graphics Cards Portable Devices Process Control Equipment VCC SCL A2, A1, A0 SDA CAT34TS00 EVENT VSS Figure 1. Functional Symbol www.onsemi.com TDFN8 VP2 SUFFIX CASE 511AK PIN CONFIGURATION A0 1 A1 A2 (Top View) VSS VCC EVENT SCL SDA TDFN (VP2) For the location of Pin 1, please consult the corresponding package drawing. MARKING DI...