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DS1721S +BOM

Temperature Sensor Digital, Local -55°C ~ 125°C 11 b 8-SOIC

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Tel: +852 95804164

Temperature Sensor Digital, Local -55°C ~ 125°C 11 b 8-SOIC

Temperature measurements require no external components with ±1°C accuracy
Measures temperatures from -55°C to +125°C; Fahrenheit equivalent is -67°F to +257°F
Temperature resolution is configurable from 9 to 12 (default) bits (0.5°C to 0.0625°C resolution)
Maximum conversion time (9-bit resolution) of 150 ms
Thermostatic settings are user-definable
Data is read/written via a 2-wire serial interface (open drain I/O lines); 3-bit addressability
Wide power supply range (2.7V - 5.5V)
Applications include personal computers, cellular telephones, office equipment, or any thermally sensitive system
8-pin, 150-mil SOIC package and 8-pin µSOP package

Part Life Cycle Code	Obsolete	Reach Compliance Code	not_compliant
Accuracy-Max (Cel)	1 Cel	Additional Feature	COMPLIANCE TO MIL-150
Body Breadth	3.91 mm	Body Height	1.395 mm
Body Length or Diameter	4.88 mm	Housing	PLASTIC
JESD-609 Code	e0	Mounting Feature	SURFACE MOUNT
Number of Bits	12	Number of Terminals	8
Operating Current-Max	1.25 mA	Operating Temperature-Max	125 °C
Operating Temperature-Min	-55 °C	Output Interface Type	2-WIRE INTERFACE
Sensors/Transducers Type	TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL	Supply Voltage-Max	5.5 V
Supply Voltage-Min	2.7 V	Surface Mount	YES
Terminal Finish	TIN LEAD	Termination Type	SOLDER