LM90CIMMX National Semiconductor, LM90CIMMX Datasheet - Page 2

• Manufacturer Part Number: LM90CIMMX
• Manufacturer: National Semiconductor

Specifications of LM90CIMMX

• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Output Type: Digital
• Package Type: MSOP
• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / Rohs Status: Not Compliant

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Connection Diagram
Ordering Information
Pin Descriptions
T_CRIT_A
SMBData
SMBCLK
ALERT
Label
GND
V
D+
D−
DD
LM90CIMM
LM90CIMMX
Pin #
1
2
3
4
5
6
7
8
Positive Supply Voltage
Input
Diode Current Source
Diode Return Current Sink
T_CRIT Alarm Output,
Open-Drain, Active-Low
Power Supply Ground
Interrupt Output,
Open-Drain, Active-Low
SMBus Bi-Directional Data
Line, Open-Drain Output
SMBus Input
Package
Marking
T11C
T11C
Function
TOP VIEW
MSOP-8
2
NS Package
(MSOP-8)
(MSOP-8)
MUA08A
MUA08A
Number
DC Voltage from 3.0 V to 3.6 V
To Diode Anode. Connected to remote discrete
diode conected transistor junction or to the diode
connected transistor junction on a remote IC whose
die temperature is being sensed.
To Diode Cathode.
Pull-Up Resistor, Controller Interrupt or Power
Supply Shutdown Control
Ground
Pull-Up Resistor, Controller Interrupt or Alert Line
From and to Controller, Pull-Up Resistor
From Controller, Pull-Up Resistor
20033702
Typical Connection
1000 Units on
Tape and Reel
3500 Units on
Tape and Reel
Transport
Media