LM95241 datasheet(2/19 Pages) NSC

2 / 19 page

Ordering Information

Part Number

Package

Marking

NS Package

Number

Transport

Media

SMBus Device

Address

LM95241CIMM

T28C

MUA08A (MSOP-8)

1000 Units on Tape

and Reel

010 1011

LM95241CIMMX

T28C

MUA08A (MSOP-8)

3500 Units on Tape

and Reel

010 1011

LM95241CIMM-1

T29C

MUA08A (MSOP-8)

1000 Units on Tape

and Reel

001 1001

LM95241CIMMX-1

T29C

MUA08A (MSOP-8)

3500 Units on Tape

and Reel

001 1001

LM95241CIMM-2

T30C

MUA08A (MSOP-8)

1000 Units on Tape

and Reel

010 1010

LM95241CIMMX-2

T30C

MUA08A (MSOP-8)

3500 Units on Tape

and Reel

010 1010

Pin Descriptions

Label

Pin #

Function

Typical Connection

D1+

Diode Current Source

To Diode Anode. Connected to remote discrete

diode-connected transistor junction or to the

diode-connected transistor junction on a remote IC

whose die temperature is being sensed. A capacitor

is not required between D1+ and D1-. A 100 pF

capacitor between D1+ and D1− can be added and

may improve performance in noisy systems.

D1−

Diode Return Current Sink

To Diode Cathode. A capacitor is not required

between D1+ and D1-. A 100 pF capacitor between

D1+ and D1− can be added and may improve

performance in noisy systems.

D2+

Diode Current Source

To Diode Anode. Connected to remote discrete

diode-connected transistor junction or to the

diode-connected transistor junction on a remote IC

whose die temperature is being sensed. A capacitor

is not required between D2+ and D2-. A 100 pF

capacitor between D2+ and D2− can be added and

may improve performance in noisy systems.

D2−

Diode Return Current Sink

To Diode Cathode. A capacitor is not required

between D2+ and D2-. A 100 pF capacitor between

D2+ and D2− can be added and may improve

performance in noisy systems.

GND

Power Supply Ground

System low noise ground

Positive Supply Voltage

Input

DC Voltage from 3.0 V to 3.6 V. V

DD should be

bypassed with a 0.1 µF capacitor in parallel with

100 pF. The 100 pF capacitor should be placed as

close as possible to the power supply pin. Noise

should be kept below 200 mVp-p, a 10 µF capacitor

may be required to achieve this.

SMBDAT

SMBus Bi-Directional Data

Line, Open-Drain Output

From and to Controller; may require an external

pull-up resistor

SMBCLK

SMBus Clock Input

From Controller; may require an external pull-up

resistor

LM95241 Datasheet(PDF) 2 Page - National Semiconductor (TI)

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