AT30TS74-UFM11-T-072 datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Microchip Technology stock available on our website
In order to ensure safety, these analog sensors are packaged in the Tape & Reel (TR). For the protection of the analog sensors, they are packaged in 4-UFBGA, WLCSP packages. This electronic part has 4 terminations.