TMP106 Datasheet, PDF (1/16 Pages) Burr-Brown (TI) – Digital Temperature Sensor with Two-Wire Interface

Chip-Scale
Package
TMP106
SLLS672A − OCTOBER 2005 − REVISED JANUARY 2006
Digital Temperature Sensor
with Two-Wire Interface
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:
50µA, 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
YZC LEAD−FREE
2 X 3 ARRAY
(TOP VIEW)
SDA
1,65 mm
1,50 mm ^SCL
V+
A1 A2 GND
B1 B2 ALERT
C1 C2 A0
1,15 mm
1,00 mm
(Bump Side Down)
Note: Pin A1 is marked with a ‘0’ for Pb−free (YZC)
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.
Temperature
A1
SDA
Diode
Temp.
Sensor
Control
Logic
A2
GND
B1
SCL
∆Σ
A/D
Converter
Serial
Interface
B2
ALERT
C1
V+
OSC
Config.
C2
A0
and Temp.
Register
TMP106
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PRODUCTION DATA information is current as of publication date. Products
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Production processing does not necessarily include testing of all parameters.
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