Microchip EMC1428-1-AP-TR
Manufacturer No:
EMC1428-1-AP-TR
Manufacturer:
Microchip
Package:
16-VQFN Exposed Pad
Description:
EMC1428 is an 8 channel temperature sensor with 1C accuracy. There are 2 alerts, automatic diode type identification
Quantity:
In Stock :2809
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Expected Shipping：Fri, Jun 12 - Sat, Jun 13, 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.
EMC1428-1-AP-TR Information
Microchip EMC1428-1-AP-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip EMC1428-1-AP-TR.
- Type
- Parameter
- NumOfChannelsMonitored
- 8
- Max. Accuracy @ 25° ; (° ;)
- 1
- Typical Accuracy
- 0.25
- Features
- REC, beta compensation,anti-parallel diodes, hottest of all
- InterfaceType
- I2C, SMBus
- Resolution (bits)
- 11
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip EMC1428-1-AP-TR.
Application Notes:
Data Sheets:
User Guide:
Brochures:
Supporting Collateral:
The EMC1428 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to CPU diodes requiring the BJT or transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Additionally, the EMC1428 provides a hardware programmable system shutdown feature that is programmed at part power-up via a single TRIP_SET voltage channel 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 EMC1428 monitors up to eight temperature channels (up to seven external and one internal).
- triggers dedicated SYS_SHDN# pin
- hardware configured range 65°C to 127°C in 1°C steps
- cannot be disabled or modified by software
- Designed to support 45nm, 65nm, and 90nm CPU diodes
- Supports diodes requiring the BJT or transistor model
- Resistance Error Correction (up to 100 Ohms)
- ±1°C Accuracy (60°C < TDIODE < 100°C)
- 0.125°C Resolution
- Supports up to 2.2nF filter capacitor
- Anti-parallel diodes for extra diode support and compact design
- ±2°C accuracy
- 3.3V Supply Voltage
- Available in a 16 pin 4mm x 4mm QFN RoHs Compliant package
- Programmable temperature limits for ALERT#
- Notebook Computers
- Desktop Computers
- Industrial
- Embedded applications
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