Digital temperature sensor and thermal watchdog, delta-sigma analog-to-digital (ADC) converter, I2C interface

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  • The STTS75 is a high-precision CMOS (digital) temperature sensor IC with a delta-sigma analog-to-digital (ADC) 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 MSOP(TSSOP) and SO8 packages.

    The device contains a band gap temperature sensor and programmable 9- to 12-bit ADC which monitor and digitize the temperature to a resolution up to 0.0625 °C. The STTS75 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. At power-up, the STTS75 defaults to 9-bit resolution for software compatibility with the STLM75.
    The STTS75 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 (75 μA).
    The onboard delta-sigma analog-to-digital converter (ADC) converts the measured temperature to a digital value that is calibrated in °C; for Fahrenheit applications a lookup table or conversion routine is required.
    The STTS75 is factory-calibrated and requires no external components to measure temperature.

    主な特徴

    • 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: 75 μA (typ)
    • No external components required
    • 2-wire I2C/SMBus-compatible serial interface
      • 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 °C to 0.0625 °C)
    • 9-bit conversion time is 45 ms (typ)
    • Programmable temperature threshold and hysteresis set points
    • Wide power supply range-operating voltage range: 2.7 V to 5.5 V
    • Power saving one-shot temperature measurement
    • Power-up defaults permit standalone 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:
      • SO8
      • MSOP8 (TSSOP8)

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最小値
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STTS75DS2F MSOP/TSSOP 8 Tape And Reel -55 125
Active
0.2999 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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STTS75M2F SO-8 Tape And Reel -55 125
Active
0.2999 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofSTTS75M2F

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 4920 1 Order Now
RS COMPONENTS EUROPE 2975 1 Order Now
Newark Element14 AMERICA 625 0 Order Now
MOUSER WORLDWIDE 3140 1 Order Now
Farnell Element14 EUROPE 1733 1 Order Now

代理店レポートによる在庫データ: 2019-06-20

代理店名

DIGIKEY

在庫

4920

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

2975

Min.Order

1

地域

EUROPE Order Now

Newark Element14

在庫

625

Min.Order

0

地域

AMERICA Order Now

MOUSER

在庫

3140

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

1733

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1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-06-20

Buy now

STTS75DS2F

パッケージ

MSOP/TSSOP 8

Packing Type

Tape And Reel

Unit Price (US$)

0.2999*

Distributor availability ofSTTS75DS2F

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 1379 1 Order Now
Newark Element14 AMERICA 250 0 Order Now
MOUSER WORLDWIDE 2025 1 Order Now
Farnell Element14 EUROPE 897 1 Order Now

代理店レポートによる在庫データ: 2019-06-20

代理店名

DIGIKEY

在庫

1379

Min.Order

1

地域

WORLDWIDE Order Now

Newark Element14

在庫

250

Min.Order

0

地域

AMERICA Order Now

MOUSER

在庫

2025

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

897

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-06-20

Operating Temperature (°C)

(最小値)

-55

(max)

125

Marketing Status

Active

Unit Price (US$)

0.2999

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STTS75M2F

パッケージ

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.2999*

Distributor availability ofSTTS75M2F

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 4920 1 Order Now
RS COMPONENTS EUROPE 2975 1 Order Now
Newark Element14 AMERICA 625 0 Order Now
MOUSER WORLDWIDE 3140 1 Order Now
Farnell Element14 EUROPE 1733 1 Order Now

代理店レポートによる在庫データ: 2019-06-20

代理店名

DIGIKEY

在庫

4920

Min.Order

1

地域

WORLDWIDE Order Now

RS COMPONENTS

在庫

2975

Min.Order

1

地域

EUROPE Order Now

Newark Element14

在庫

625

Min.Order

0

地域

AMERICA Order Now

MOUSER

在庫

3140

Min.Order

1

地域

WORLDWIDE Order Now

Farnell Element14

在庫

1733

Min.Order

1

地域

EUROPE Order Now

代理店レポートによる在庫データ: 2019-06-20

Operating Temperature (°C)

(最小値)

-55

(max)

125

Marketing Status

Active

Unit Price (US$)

0.2999

数量

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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技術文書

    • Description バージョン サイズ アクション
      DS5157
      Digital temperature sensor and thermal watchdog
      11.1
      664.85 KB
      PDF
      DS5157

      Digital temperature sensor and thermal watchdog

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      706.56 KB
      PDF

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製品型番 Marketing Status パッケージ RoHS Compliance Grade Material Declaration**
STTS75DS2F
Active
MSOP/TSSOP 8 Ecopack2
STTS75M2F
Active
SO-8 Ecopack1

STTS75DS2F

Package:

MSOP/TSSOP 8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MSOP/TSSOP 8

RoHS Compliance Grade

Ecopack2

STTS75M2F

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.