
EMC1428-1-AP-TR
ActiveTEMPERATURE SENSOR IC, DIGITAL, 2 C, -40 C, 125 C, QFN, 16 ROHS COMPLIANT: YES
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EMC1428-1-AP-TR
ActiveTEMPERATURE SENSOR IC, DIGITAL, 2 C, -40 C, 125 C, QFN, 16 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | EMC1428-1-AP-TR |
|---|---|
| Accuracy - Highest (Lowest) | 1 °C, 2 ¯C |
| Features | Programmable Limit, Output Switch |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | SMBus |
| Package / Case | 16-VQFN Exposed Pad |
| Resolution | 11 b |
| Sensing Temperature - Local [Max] | 125 °C |
| Sensing Temperature - Local [Min] | -40 °C |
| Sensing Temperature - Remote [Max] | 125 °C |
| Sensing Temperature - Remote [Min] | -40 °C |
| Supplier Device Package | 16-QFN (4x4) |
| Test Condition [Max] | 125 |
| Test Condition [Max] | 100 |
| Test Condition [Min] | -40 |
| Test Condition [Min] | 0 |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.74 | |
| 25 | $ 1.45 | |||
| 100 | $ 1.40 | |||
| Digi-Reel® | 1 | $ 1.74 | ||
| 25 | $ 1.45 | |||
| 100 | $ 1.40 | |||
| Tape & Reel (TR) | 5000 | $ 1.40 | ||
| Microchip Direct | T/R | 1 | $ 1.74 | |
| 25 | $ 1.45 | |||
| 100 | $ 1.30 | |||
| 1000 | $ 1.27 | |||
| 5000 | $ 1.26 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.76 | |
Description
General part information
EMC1428 Series
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).
Documents
Technical documentation and resources