STTS75 Datasheet

  • STTS75

  • Digital temperature sensor and thermal watchdog

  • 322.18KB

  • 38页

  • STMICROELECTRONICS   STMICROELECTRONICS

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STTS75
Digital temperature sensor and thermal watchdog
Features
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Measures temperatures from 鈥?5掳C to +125掳C
(鈥?7掳F to +257掳F)
鈥?卤2掳C Accuracy from 鈥?5掳C to +100掳C
(max)
Low operating current: 75碌A (typ)
No external components required
2-wire I
2
C/SMBus-compatible serial interface
鈥?Selectable serial bus address allows
connection of up to eight devices on the
same bus
Thermometer resolution is user-configurable
from 9 (Default) to 12 bits (0.5掳C to 0.0625掳C)
9-bit conversion time is 45ms (typ)
Programmable temperature threshold and
hysteresis set points
Wide power supply range-operating voltage
range: 2.7V to 5.5V
Power saving one-shot temperature
measurement
Power up defaults permit stand-alone
operation as thermostat
Shutdown mode to minimize power
consumption
Separate open drain output pin operates as an
interrupt or comparator/thermostat output (dual
purpose event pin)
Packages:
鈥?SO8
鈥?MSOP8 (TSSOP8)
(a)
MSOP8 (TSSOP8)
(DS)
SO8 (M)
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a. Contact local ST sales office for availability
June 2007
Rev 7
1/38
www.st.com
1

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