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ST STLM75DS2FRoHS

Manufacturer
ST
MPN
STLM75DS2F
LCSC Part #
C283291
Packaging
MSOP-8
Customer #
Key Attributes
Digital temperature sensor and thermal watchdog
Datasheetpdf iconST STLM75DS2F
In-Stock: 1,888
1,888 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.6104$ 0.61
10+$ 0.4899$ 4.90
30+$ 0.4297$ 12.89
100+$ 0.3711$ 37.11
500+$ 0.3353$ 167.65
1,000+$ 0.3174$ 317.40
2,000+$ 0.3125$ 625.00
4,000+$ 0.3109$ 1243.60
Standard Packaging1000/Full Reel
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Products Specifications

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TypeDescription
CategorySensors, Transducers/Temperature Sensors/Analog and Digital Output
ManufacturerST
PackagingMSOP-8
Detection Temperature Range-55℃~+125℃
Voltage - Supply2.7V~5.5V
Operating Temperature-
Tolerance±2℃
InterfaceI2C;SMBus
Standby Current-
Temperature Conversion Time150ms
Temperature Resolution9bit
FeaturesFactory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output;Configurable temperature output
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The STLM75 is a high-precision digital CMOS temperature sensor IC with a sigma-delta temperature-to-digital converter and an I²C - compatible serial digital interface. It is targeted for general applications such as personal computers, system thermal management, electronics equipment, and industrial controllers, and is packaged in the industry standard 8-lead TSSOP and SO8 packages. The device contains a band gap temperature sensor and 9-bit ADC which monitor and digitize the temperature to a resolution up to 0.5℃. The STLM75 is typically accurate to (±3℃ - max) over the full temperature measurement range of -55℃ to 125℃ with ±2℃ accuracy in the -25℃ to +100℃ range. The STLM75 is pin-for-pin and software compatible with the LM75B. The STLM75 is specified for operating at supply voltages from 2.7V to 5.5V. Operating at 3.3 V, the supply current is typically (125μA) The on-board sigma-delta analog-to-digital converter (ADC) converts the measured temperature to a digital value that is calibrated in degrees centigrade; for Fahrenheit applications a lookup table or conversion routine is required. The STLM75 is factory-calibrated and requires no external components to measure

Features

AI Translation
  • Measures temperatures from -55℃ to +125℃ (-67°F to +257°F)
  • ±0.5℃ (typ) accuracy, ±2℃ (max) accuracy from -25℃ to +100℃
  • Low operating current: 125 μA (typ)
  • No external components required
  • 2-wire I²C SMBus-compatible serial interface
  • Supports bus time-out feature
  • Selectable bus address allows connection of up to eight devices on the bus
  • Wide power supply range - operating voltage range: 2.7V to 5.5V
  • Conversion time is 150 ms (max)
  • Programmable temperature threshold and hysteresis set points
  • Pin- and software-compatible with LM75 (dropin replacement)
  • Power-up defaults permit standalone operation as a thermostat
  • Shutdown mode to minimize power consumption
  • Output pin (open drain) can be configured for interrupt or comparator/thermostat mode (dual purpose event pin)
  • Packages: SO8 MSOP8 (TSSOP8)

Applications

AI Translation
  • personal computers
  • system thermal management
  • electronics equipment
  • industrial controllers