AT30TS74-UFM14-T-072 datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Microchip Technology stock available on our website
The analog sensors are packaged in the Tape & Reel (TR) for safety reasons. It is important to ensure the safety of the analog sensors by packaging them in 4-UFBGA, CSPBGA packages. This electronic part has 4 terminations.