STLM75M2F
Precision digital thermometer and thermal supervisor
Inventory:6,174
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Part Number : STLM75M2F
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Package/Case : SO-8
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Brands : Stmicroelectronics
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Components Categories : Analog and Digital Output
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Datesheet : STLM75M2F DataSheet (PDF)
Overview of STLM75M2F
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 °C. The STLM75 is typically accurate to (±3 °C - max) over the full temperature measurement range of –55 °C to 125 °C with ±2 °C accuracy in the –25 °C to +100 °C range. The STLM75 is pin-for-pin and software compatible with the LM75B.The STLM75 is specified for operating at supply voltages from 2.7 V to 5.5 V. Operating at 3.3 V, the supply current is typically (125 μA).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 temperature.Ultra Low clamping single line bidirectional ESD...Multifunctional expansion board based on operati...Motion MEMS and microphone MEMS expansion board ...Motion MEMS and environmental sensor expansion b...Temperature probe kit based on STLM75...
Key Features
- Measures temperatures from –55°C to +125°C (–67°F to +257°F)
- ±0.5°C (typ) accuracy
- ±2°C (max) accuracy from –25°C to +100°C
- 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: 2.7 V to 5.5 V
- Conversion time is 150 ms (max)
- Programmable temperature threshold and hysteresis set points
- Pin- and software-compatible with LM75 (drop-in 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)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Operating Temp Min Celsius | -55.0 | Operating Temp Max Celsius | 125.0 |
Operating Voltage Min Volt | 2.7 | Operating Voltage Max Volt | 5.5 |
ECCN US | EAR99 | ECCN EU | NEC |
Packing Type | Tape And Reel | RoHs compliant | Ecopack3 |
Grade | Industrial | Package Name | SO-8 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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