EMC1001 1.5C SMBus Temperature Sensor
The EMC1001 is a compact, low-power SMBus temperature sensor designed for critical temperature monitoring in various electronic systems. Featuring 1.5C accuracy and two programmable interrupts, it offers a cost-effective solution for applications requiring precise temperature management. Its self-contained internal temperature sensor, maskable interrupt capability, and low operating current make it ideal for desktop computers, notebooks, thermostats, smart batteries, and industrial/automotive systems. The device supports SMBus 2.0 compliance and allows for programmable temperature conversion rates and address selection via an external resistor.
Product Attributes
- Brand: Microchip Technology Inc.
- Package Type: 6-lead TSOT
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Units | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V | |
| Average Operating Current | IDD | 36 | A | 0.0625 conversion/s | ||
| Standby Mode Current | IPD | 4.8 | 10 | A | ||
| Temperature Measurement Accuracy | 0.5 | 1.5 | C | +40C TA 85C | ||
| Temperature Measurement Accuracy | 1 | 3 | C | -25C TA 125C | ||
| Resolution | 0.25 | C | ||||
| Conversion Time | 26 | ms | ||||
| Operating Ambient Temperature Range | TA | -25 | +125 | C | ||
| Storage Temperature Range | TA | -55 | +150 | C | ||
| Maximum Junction Temperature | TJ | -40 | +150 | C | ||
| Thermal Resistance, 6L-TSOT | JA | 112 | C/W | |||
| SMBus Clock Frequency | FSMB | 10 | 400 | kHz | ||
| Bus Free Time (Start to Stop) | TBUF | 1.3 | s | |||
| Setup Time (Start) | TSU:STA | 0.6 | s | |||
| Setup Time (Stop) | TSU:STO | 0.6 | s | |||
| Data Hold Time | THD:DAT | 0.3 | ||||
| Data Setup Time | TSU:DAT | 100 | ns | |||
| Clock Low Period | TLOW | 1.3 | s | |||
| Clock High Period | THIGH | 0.6 | s | |||
| Clock/Data Fall Time | TF | 20 + 0.1Cb | 300 | ns | ||
| Clock/Data Rise Time | TR | 20 + 0.1Cb | 300 | ns | (1) | |
| Capacitive Load (each bus line) | Cb | 400 | pF |
2411261417_MICROCHIP-EMC1001-AFZQ-TR_C147888.pdf
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