LM75A

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SNOS808P – JANUARY 2000 – REVISED DECEMBER 2014

5 Pin Configuration and Functions

8-Pins

SOIC (D) and VSSOP (DGK) Packages

Top View

Pin Functions

PIN

DESCRIPTION

TYPICAL CONNECTION

NO.

NAME

I2C Serial Bi-Directional Data Line, Open

1

SDA

From Controller, tied to a pullup resistor or current source

Drain

2

SCL

I2C Clock Input

From Controller, tied to a pullup resistor or current source

Overtemperature Shutdown, Open Drain

3

O.S.

Pull–up Resistor, Controller Interrupt Line

Output

4

GND

Power Supply Ground

Ground

5

A2

6

A1

User-Set I2C Address Inputs

Ground (Low, “0”) or +VS (High, “1”)

7

A0

DC Voltage from 2.7 V to 5.5 V 100-nF bypass capacitor with 10-µF bulk

8

+VS

Positive Supply Voltage Input

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

Supply Voltage Pin (+VS)

−0.3

6.5

V

Voltage at A0, A1and A2 Pins

−0.3

(+VS + 0.3) and must be ≤ 6.5

V

Voltage at OS, SCL and SDA Pins

−0.3

6.5

V

Input Current at any Pin(2)

5

mA

Package Input Current(2)

20

mA

O.S. Output Sink Current

10

mA

O.S. Output Voltage

6.5

V

Storage temperature, Tstg

–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)

When the input voltage (VI) at any pin exceeds the power supplies (VI < GND or VI > +VS) the current at that pin should be limited to

5mA. The 20mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an

input current of 5mA to four.

6.2 ESD Ratings

VALUE

UNIT

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2500

Charged-device model (CDM), per JEDEC specification JESD22-

±1000

V(ESD)

Electrostatic discharge

V

C101(2)

Machine model

±250

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

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