ATS75 Datasheet, PDF (1/16 Pages) List of Unclassifed Manufacturers – LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR With Thermal Alarm

aTS75
LOW-VOLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR
With Thermal Alarm
Fully Released Specification
PRODUCT SPECIFICATION
Product Description
The aTS75 is a CMOS temperature sensor with a Delta-
Sigma temperature-to-digital converter and a SMBus
compatible serial digital interface. The aTS75 is accurate
to ±2° at 25°C and to ±3°C over the range of 0°C to 100°C.
The aTS75 provides digital temperature data with 9- to 12-
bit resolution. The default resolution is 9-bits, but for
applications requiring higher resolution, the user can
program the aTS75 to provide 10-, 11-, or 12-bit data.
The aTS75 features a thermal alarm function with a user-
programmable trip temperature and turn-off temperature.
This alarm can operate in two modes — interrupt mode and
comparator mode — which allows flexibility for many types
of applications.
The aTS75 is available in SOIC-8 and MSOP-8 surface
mount packages.
Pin Configuration
SOP8 and MSOP8
SDA 1
8
V_DD
SCL ²
7 A0
aTS75
O.S.
3
6 A1
GND 4
5 _A2
Features
User Configurable to 9-, 10-, 11-, or 12-bit Resolution
Calibrated to ±3°C from 0°C to 100°C
Temperature Range: -30°C to 125°C
Low Operating Current (less than 250μA)
Low Self Heating (0.2°C max in still air)
Operating Voltage Range: 2.7V to 5.5V
Applications
Battery Management
FAX Management
Printers
Portable Medical Instruments
HVAC
Power Supply Modules
Disk Drives
Computers
Automotive
Application Diagram
2.7V to 5.5V
8
User
Programmable
Address
A0 ⁷
A1 ⁶
aTS75
A2 ⁵
3
8 Pin
Configuration
SMBus SDA ¹
Interface SCL ²
O.S.
Ordering Information
Part Number
Package Temperature Range
aTS75D8
8-Lead SOIC
-30°C to 125°C
aTS75M8
8-Lead MSOP
-30°C to 125°C
AYWW – assembly site code, last digit of year, workweek
© Andigilog, Inc. 2005
-1-
www.andigilog.com
Marking
aTS75
AYWW
TS75
AYWW
How Supplied
2500 units Tape & Reel
2500 units Tape & Reel
April 2006 - 70A03204