Microchip EMC1422-2-ACZL-TR
Manufacturer No:
EMC1422-2-ACZL-TR
Manufacturer:
Microchip
Package:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Description:
EMC1422 is a 2 channel temperature sensor with 1C accuracy, hardware shutdown, automatic diode type detection, and alert
Quantity:
In Stock :5961
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Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
EMC1422-2-ACZL-TR Information
Microchip EMC1422-2-ACZL-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip EMC1422-2-ACZL-TR.
- Type
- Parameter
- NumOfChannelsMonitored
- 2
- Max. Accuracy @ 25° ; (° ;)
- 1
- Typical Accuracy
- 0.25
- Features
- {\r\n \"ValueKind\": 3\r\n}
- InterfaceType
- I2C, SMBus
- Resolution (bits)
- 11
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip EMC1422-2-ACZL-TR.
Data Sheets:
Supporting Collateral:
Application Notes:
Brochures:
The EMC1422 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Additionally, the EMC1422 provides a hardware programmable system shutdown feature that is programmed at part power-up via two pull-up resistor values and that cannot be masked or corrupted through the SMBus.
Each device provides ±1° accuracy for external diode temperatures and ±2°C accuracy for the internal diode temperature. The EMC1422 monitors two temperature channels (one external and one internal).
Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes. Beta Compensation eliminates temperature errors caused by low, variable beta transistors common in today's fine geometry processors. The automatic beta detection feature monitors the external diode/transistor and determines the optimum sensor settings for accurate temperature measurements regardless of processor technology. This frees the user from providing unique sensor configurations for each temperature monitoring application. These advanced features plus ±1°C measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.
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