In Production 数据手册DataSheet 下载：EMC1212 BBUS Compliant Dual Temperature Monitor with Beta Compensation Data She (02/07/2007) .pdf
The EMC1212 is a temperature sensor that communicates with a host over a single-wire Microchip BudgetBus™ Sensor Interface. The EMC1212 monitors one internal diode and one remote temperature zone. Packaged in a SOT23-5, the EMC1212 provides an accurate, low-cost, low-current, solution for critical temperature monitoring in applications such as embedded systems or computers. When used in combination with an Microchip Super I/O host, such as a keyboard controller, a complete thermal management system is created. A power down mode extends battery life in portable applications. The internal 11-bit sigma delta temperature-to-digital converter provides superb linearity, high accuracy and excellent noise immunity.
The EMC1212 is designed to operate with 65nm or 90nm PNP substrate transistor used as a thermal diode with the collector connected to ground.
技术参数| 参数 | 值 | | # Temps Monitored | 2 | | Typical Accuracy (°) | 1 | | Max. Accuracy @ 25° (°) | 3 | | Max Input/ Supply Current (µA) | 600 | | Temp. Range (°C) | 0 to +85 | | Operating Voltage Range (V) | +3.0 to +3.6 | | Typ Supply Current (µA) | 600 | | Resistance Error Correction | Yes | | Beta Compensation | Fixed | | Device Description | Digital Temperature Sensor |
| 技术特性- Single Wire BBUS Interface
- Resistance Error Correction
- Beta Compensation
- External Temperature Monitor
0.125°C resolution
±1°C Accuracy 60°C to 100°C
Diode Fault Reporting
- 0.125°C resolution
- ±1°C Accuracy 60°C to 100°C
- Diode Fault Reporting
- Internal Temperature Monitor
Range 0°C to +85°C
0.125°C resolution
±1.5°C Accuracy 50°C to 70°C
- Range 0°C to +85°C
- 0.125°C resolution
- ±1.5°C Accuracy 50°C to 70°C
- Supply:
3.0V to 3.6V
<5uA in Standby
- 3.0V to 3.6V
- <5uA in Standby
- Desktop and Notebook Computers
- Hardware Management
|
Similar Devices 相关产品
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|---|
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resources 技术资料
