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ABSOLUTE MAXIMUM RATINGS

(1)

PIN CONFIGURATION

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

NC

STBY

SCL

NC

SDA

ALERT

A0

NC

NC

V+

D+

D-

NC

A1

GND

GND

TMP400

TMP400

SBOS404 – DECEMBER 2007

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

PRODUCT

PACKAGE-LEAD

PACKAGE DESIGNATOR

PACKAGE MARKING

TMP400

QSSOP-16

DBQ

TMP400

(1)

For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

TMP400

UNIT

7

V

Input Voltage, pins 3, 4, 6, 10, and 15 only

V

Input Voltage, pins 11, 12, and 14 only

–0.5 to +7

V

Input Current

10

mA

Operating Temperature Range

–55 to +127

°C

Storage Temperature Range

–60 to +130

°C

+150

°C

Human Body Model (HBM)

3000

V

ESD Rating

Charged Device Model (CDM)

1000

V

Machine Model (MM)

200

V

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not supported.

TERMINAL FUNCTIONS

PIN

NAME

DESCRIPTION

QSSOP-16

Top View

1, 5, 9,

NC

No internal connection

13, 16

2

V+

Positive supply (2.7V to 5.5V)

Positive connection to remote temperature

3

D+

sensor

Negative connection to remote temperature

4

D–

sensor

6

A1

Address pin

7, 8

GND

Ground

10

A0

Address pin

Alert, active low, open-drain; requires pull-up

11

ALERT

resistor to V+

Serial data line for SMBus, open-drain;

12

SDA

requires pull-up resistor to V+

Serial clock line for SMBus, open-drain;

14

SCL

requires pull-up resistor to V+

15

STBY

Standby pin

2

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