Product details

Local sensor accuracy (Max) (+/- C) 2 Type Local Operating temperature range (C) -40 to 125 Supply voltage (Min) (V) 1.4 Interface type UART Supply voltage (Max) (V) 3.6 Supply current (Max) (uA) 85 Temp resolution (Max) (bits) 8 Features ALERT Remote channels (#) 0 Addresses 16 Rating Catalog
Local sensor accuracy (Max) (+/- C) 2 Type Local Operating temperature range (C) -40 to 125 Supply voltage (Min) (V) 1.4 Interface type UART Supply voltage (Max) (V) 3.6 Supply current (Max) (uA) 85 Temp resolution (Max) (bits) 8 Features ALERT Remote channels (#) 0 Addresses 16 Rating Catalog
DSBGA (YFF) 4 1 mm² .8 x 1
  • Multiple Device Access (MDA):
    • Global Read/Write Operations
  • SMAART Wire™ Interface
  • Resolution: 8 Bits
  • Accuracy: ±0.5°C Typical (–10°C to +100°C)
  • Low Quiescent Current:
    • 3-µA Active IQ at 0.25 Hz
    • 1-µA Shutdown
  • Supply Range: 1.4 V to 3.6 V
  • Digital Output
  • Package: 0.8-mm (±5%) × 1-mm (±5%) 4-Ball WCSP (DSBGA)
  • Multiple Device Access (MDA):
    • Global Read/Write Operations
  • SMAART Wire™ Interface
  • Resolution: 8 Bits
  • Accuracy: ±0.5°C Typical (–10°C to +100°C)
  • Low Quiescent Current:
    • 3-µA Active IQ at 0.25 Hz
    • 1-µA Shutdown
  • Supply Range: 1.4 V to 3.6 V
  • Digital Output
  • Package: 0.8-mm (±5%) × 1-mm (±5%) 4-Ball WCSP (DSBGA)

The TMP104 device is a digital output temperature sensor in a four-ball wafer chip-scale package (WCSP). The TMP104 is capable of reading temperatures to a resolution of 1°C.

The TMP104 features a SMAART wire™ interface that supports daisy-chain configurations. In addition, the interface supports multiple device access (MDA) commands that allow the master to communicate with multiple devices on the bus simultaneously, eliminating the need to send individual commands to each TMP104 on the bus.

Up to 16 TMP104s can be tied together in parallel and easily read by the host. The TMP104 is especially ideal for space-constrained, power-sensitive applications with multiple temperature measurement zones that must be monitored.

The TMP104 is specified for operation over a temperature range of –40°C to +125°C.

The TMP104 device is a digital output temperature sensor in a four-ball wafer chip-scale package (WCSP). The TMP104 is capable of reading temperatures to a resolution of 1°C.

The TMP104 features a SMAART wire™ interface that supports daisy-chain configurations. In addition, the interface supports multiple device access (MDA) commands that allow the master to communicate with multiple devices on the bus simultaneously, eliminating the need to send individual commands to each TMP104 on the bus.

Up to 16 TMP104s can be tied together in parallel and easily read by the host. The TMP104 is especially ideal for space-constrained, power-sensitive applications with multiple temperature measurement zones that must be monitored.

The TMP104 is specified for operation over a temperature range of –40°C to +125°C.

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Technical documentation

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Type Title Date
* Data sheet TMP104 Low-Power, Digital Temperature Sensor With SMAART Wire™ Interface datasheet (Rev. B) 20 Dec 2018
Technical article How to choose the right thermistor for your temperature sensing application 13 Feb 2020
Technical article How to enable thermal safety for automotive infotainment and cluster systems 15 Oct 2019
Technical article Driving industrial innovation with small-size sensors 12 Sep 2019
Technical article How to select a temperature sensor probe 18 Feb 2016
User guide TMP104EVM Evaluation Board and Software Tutorial 27 Oct 2011

Design & development

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Evaluation board

TMP104EVM — TMP104 Evaluation Module

The TMP104EVM is a platform for evaluating the performance of the TMP104 under various signal, reference, and supply conditions. Four TMP104's are included on the board to demonstrate MDA (Multiple Device Access commands). The included USB interface hardware and software makes evaluation simple; no (...)

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Support software

TMP104EVM User Software

SBOC419.ZIP (91991 KB)
Support software

TMP104EVM Source Code

SBOC420.ZIP (5383 KB)
Simulation model

TMP104 IBIS Model

SBOM637.ZIP (26 KB) - IBIS Model
Package Pins Download
DSBGA (YFF) 4 View options

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