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LM63CIMA is listed in the Thermal Management range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC TEMP SENSR REMOTE DIODE 8SOIC. Review the specifications below when checking this part for your BOM.
Thermal Management specifications for LM63CIMA
- Description：IC TEMP SENSR REMOTE DIODE 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Function：Fan Control, Temp Monitor
- Sensor Type：Internal and External
- Sensing Temperature：0°C ~ 125°C
- Accuracy：±3°C
- Topology：ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
- Output Type：2-Wire SMBus
- Output Alarm：Yes
- Output Fan：Yes
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：0°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
Thermal Management datasheet and documents for LM63CIMA
Thermal Management Overview
The LM63CIMA is a board-mount temperature sensor manufactured by Texas Instruments, designed for monitoring local and remote temperatures. It features an 8-SOIC package with surface mount installation. The device supports digital output via a 2-Wire SMBus interface. Operating voltage ranges from 3V to 3.6V. Accuracy is specified at +/- 3°C. The sensing temperature range extends from 0°C to 125°C, while the operating temperature range is 0°C to 85°C. Resolution is 10-bit. It includes fan control and temperature monitoring functions without a shutdown mode.
Thermal Management Feature Summary
- Integrated local and remote temperature sensing capabilities using internal and external sensors.
- Digital output through a standard 2-Wire SMBus interface for system communication.
- Built-in fan control functionality for active thermal management applications.
Thermal Management Applications
- Fan control systems
- Temperature monitoring circuits
Thermal Management Procurement Notes
Verify component status as not recommended for new designs. Confirm availability of direct substitutes like LM63CIMA/NOPB. Check RoHS compliance details. Ensure packaging matches requirements. Validate interface compatibility with host controller.
Thermal Management Selection Notes
Consider accuracy requirements relative to the +/- 3°C specification. Evaluate SMBus interface compatibility. Assess thermal performance within the 0°C to 125°C sensing range. Verify power supply constraints against the 3V to 3.6V operating voltage. Review package size suitability for the PCB layout.
Thermal Management Part Context
Part of the LM63 series of on-board temperature sensors. Manufactured by Texas Instruments. Utilizes an 8-SOIC package. Supports digital output types. Includes alarm outputs. Features ADC, comparator, and register group topology.
Thermal Management Replacement Considerations
LM63CIMA/NOPB is listed as a direct substitute. LM63DIMA/NOPB is noted as a parameter equivalent. Verify pinout and electrical specifications before substitution.
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