| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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10,000 pcs
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10000 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
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127 pcs
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127 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
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52 pcs
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52 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7 pcs
|
7 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LM63CIMA/NOPB is an active temperature sensor IC designed for monitoring local and remote diode temperatures. It operates within a supply voltage range of 3V to 3.6V and features an SMBus 2.0 compatible interface.
This device offers a local sensor accuracy of ±3°C and can sense temperatures from 0°C to 125°C. Key features include an integrated PWM fan speed control output, an ALERT output, and a Tachometer input for measuring fan RPM. The sensor is factory trimmed for compatibility with Intel Pentium 4 processors and mobile Pentium 4 Processor-M thermal diodes.
Packaged in an 8-SOIC surface mount package, the LM63CIMA/NOPB is suitable for applications requiring precise thermal management and fan speed regulation. Its multi-function pin can be configured for either ALERT or Tachometer functions, providing design flexibility.
The device supports acoustic fan noise reduction with a user-programmable 8-step lookup table and an offset register for adjusting to various thermal diodes. It provides 10-bit plus sign remote diode temperature data format with 0.125°C resolution.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.55 | $1.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 125°C.
The supply voltage is between 3V and 3.6V.
The local sensor accuracy is ±3°C.
It uses an SMBus interface.
Yes, it features integrated PWM fan speed control.
It is available in an 8-SOIC package.