STLM75M2F datasheet(30/37 Pages) STMICROELECTRONICS

Nome de Peças	STLM75M2F

Descrição Electrónicos	Digital temperature sensor and thermal watchdog

PDF	37 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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30 / 37 page

DC and AC parameters

STLM75

30/37

Table 12.

DC and AC characteristics

Sym

Description

Test Condition(1)

Valid for Ambient Operating Temperature: TA = –55 to 125°C; VDD = 2.7V to 5.5V (except where noted).

Min

Typ(2)

Typical number taken at VDD = 3V, TA = 25°C

Max

Unit

VDD

Supply Voltage

TA = –55 to +125°C

2.7

5.5

IDD

VDD Supply Current,

Active Temperature

Conversions

VDD = 3.3V

125

150

µA

VDD Supply Current,

Communication only

TA = 25°C

100

µA

IDD1

Shutdown mode

Supply Current, serial

port inactive

TA = 25°C

1.0

µA

Accuracy for

corresponding range

2.7V

≤ VDD ≤ 5.5V

–25°C < TA < 100

±2.0

°C

–55°C < TA < 125

±3.0

°C

Resolution

9-bit Temperature Data

0.5

°C/LSB

9bits

tCONV Conversion Time

150

TOS

Over-Temperature

Shutdown

Default Value

°C

THYS

Hysteresis

Default Value

°C

VOL1

OS Saturation

Voltage (VDD = 5V)

4mA sink current

0.5

VIH

Input Logic High

Digital pins

(SCL, SDA, A2-A0)

0.5xVDD

VDD + 0.5

VIL

Input Logic Low

Digital pins

-0.45

0.3xVDD

VOL2

Output Logic Low

(SDA)

IOL2 = 3mA

0.4

CIN

Capacitance

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