DS18B20Z+

DS18B20Z+ is the surface-mount SO-8 (150 mil) variant of Analog Devices' programmable-resolution 1-Wire digital thermometer — for multi-point temperature monitoring on production boards where the TO-92 through-hole version does not fit the assembly flow. Performance matches the family: −55 °C to +125 °C range, ±0.5 °C accuracy from −10 °C to +85 °C, 9- to 12-bit programmable resolution, and a unique factory-programmed 64-bit ID per device, so dozens of sensors share a single data line. Selection advice: the Z code denotes the 8-pin SO package and the + the lead-free finish; the tape-and-reel ordering form DS18B20Z+T&R is the same orderable device, so match the packing form to your line rather than treating it as a different part. For the smallest SMD footprint the µSOP variant DS18B20U+ is on this site; the TO-92 DS18B20+ remains the hand-assembly default.