LM75B, LM75C

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SNIS153D – JULY 2009 – REVISED OCTOBER 2015

5 Pin Configuration and Functions

D and DGK Packages

8-Pin SOIC, VSSOP

Top View

Pin Functions

PIN

DESCRIPTION

TYPICAL CONNECTION

NO.

NAME

1

SDA

From Controller, tied to a pullup resistor or current source

Open Drain.

2

SCL

From Controller, tied to a pullup resistor or current source

Over temperature Shutdown.

3

O.S.

Pullup Resistor, Controller Interrupt Line

Open Drain Output

4

GND

Power Supply Ground

Ground

5

A2

6

A1

7

A0

DC Voltage from 3 V to 5.5 V; 100-nF bypass capacitor with 10-µF

8

Positive Supply Voltage Input

bulk capacitance in the near vicinity

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

−0.3

6.5

V

−0.3

V

Voltage at A0, A1and A2 Pins

be

≤ 6.5

Voltage at O.S., SCL and SDA Pins

−0.3

6.5

V

5

mA

20

mA

O.S. Output Sink Current

10

mA

–65

150

°C

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not

apply when operating the device beyond its rated operating conditions.

(2)

mA. The 20-mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input

current of 5 mA to four.

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