FEATURES

D TWO ADDRESSES

D DIGITAL OUTPUT: Two-Wire Serial Interface

D RESOLUTION: 9- to 12-Bits, User-Selectable

D ACCURACY:

±2.0°C (max) from −25°C to +85°C

±3.0°C (max) from −40°C to +125°C

D LOW QUIESCENT CURRENT:

50

µA, 0.1µA Standby

D NO POWER-UP SEQUENCE REQUIRED, I2C

PULLUPS CAN BE ENABLED PRIOR TO V+

APPLICATIONS

D NOTEBOOK COMPUTERS

D COMPUTER PERIPHERAL THERMAL

PROTECTION

D CELL PHONES

D BATTERY MANAGEMENT

D THERMOSTAT CONTROLS

D ENVIRONMENTAL MONITORING AND HVAC

0

A1

B1

C1

A2

B2

C2

SDA

SCL

V+

GND

ALERT

A0

YZC LEAD−FREE

2 X 3 ARRAY

(TOP VIEW)

Note: Pin A1 is marked with a

for Pb−free (YZC)

1,65 mm

1,50 mm

1,15 mm

1,00 mm

(Bump Side Down)

‘’

DESCRIPTION

The TMP106 is a two-wire, serial output temperature

sensor available in a WCSP package. Requiring no

external components, the TMP106 is capable of reading

temperatures with a resolution of 0.0625

°C.

The TMP106 features a Two-Wire interface that is

SMBus-compatible, with the TMP106 allowing up to two

devices on one bus. The TMP106 also features an SMBus

Alert function.

The

TMP106

is

ideal

for

extended

temperature

measurement in a variety of communication, computer,

consumer, environmental, industrial, and instrumentation

applications.

The TMP106 is specified for operation over a temperature

range of −40

°C to +125°C.

Diode

Temp.

Sensor

∆Σ

A/D

Converter

OSC

Control

Logic

Serial

Interface

Config.

and Temp.

Register

TMP106

Temperature

V+

SDA

A1

C1

A2

C2

GND

A0

SCL

B1

B2

ALERT

TMP106

SLLS672A − OCTOBER 2005 − REVISED JANUARY 2006

Digital Temperature Sensor

with Two-Wire Interface

Chip-Scale

Package

PRODUCTION DATA information is current as of publication date. Products

conform to specifications per the terms of Texas Instruments standard warranty.

Production processing does not necessarily include testing of all parameters.

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 2005−2006, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments

semiconductor products and disclaimers thereto appears at the end of this data sheet.

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