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±2°C Temperature sensor with daisy-chain UART interface with up to 16 devices

Inventory: 3,350

Quality information

RoHS Yes
Lead finish / Ball material SNAGCU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
DSBGA (YFF) | 4 250 | SMALL T&R
-40 to 125
Package | Pins DSBGA (YFF) | 4
Package qty | Carrier 250 | SMALL T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TMP104

  • Multiple Device Access (MDA):
    • Global Read/WriteOperations
  • SMAART Wire™ Interface
  • Resolution: 8 Bits
  • Accuracy: ±0.5°C Typical (–10°C to +100°C)
  • Low Quiescent Current:
    • 3-µA Active IQat 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)

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Description for the TMP104

The TMP104 device is a digital output temperature sensor in a four-ball wafer chip-scalepackage (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. Inaddition, the interface supports multiple device access (MDA) commands that allow the master tocommunicate with multiple devices on the bus simultaneously, eliminating the need to sendindividual commands to each TMP104 on the bus.

Up to 16 TMP104s can be tied together in parallel and easily read by the host. TheTMP104 is especially ideal for space-constrained, power-sensitive applications with multipletemperature measurement zones that must be monitored.

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


Qty Price (USD)
1-99 $1.021
100-249 $0.844
250-999 $0.606
1,000+ $0.456

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 3,000
Qty | Price (USD) 1ku | $0.396 1-99 $0.978 100-249 $0.752 250-999 $0.554 1,000+ $0.396
Custom reel may be available