EMC1001
SMBus/I2C Temperature Sensor, temperature alerts, general purpose temperature sensor
制造商:
产品信息
The EMC1001 is a tiny SMBus temperature sensor with ±1.5°C accuracy and two interrupts. Packaged in a SOT23-6, the EMC1001 provides an accurate, low-cost, low-current, solution for critical temperature monitoring in a PC or embedded applications.
The EMC1001 generates two separate interrupts with programmable thermal trip points. The THERM# output operates as a thermostat with programmable threshold and hysteresis. The ALERT# output can be configured as a maskable SMBus alert with programmable window comparator limits, or as a second THERM# output. An efficient fan control system can be created since this output may be used to control a fan.
A power down mode extends battery life in portable applications.
Each part number may be configured to respond to one of four separate SMBus addresses.
Features
Self Contained Internal Temperature Sensor
0.25°C resolution
±1.5°C Accuracy 40°C to 85°C
Small 6-lead SOT RoHS compliant packages
SMBus address selected by external resistor
Select 1 of 4 per package, 8 addresses available
Maskable Interrupt using ALERT#
One-shot Command during standby
Low Power, 3.0V to 3.6V Supply
47uA at 0.0625 Conversions per Second (Typical)
4.8uA in Standby (Typical)
SMBus 2.0 Compliant interface
Programmable temperature conversion rate
Applications
Desktop and Notebook Computers
Thermostats
Smart batteries
Industrial/Automotive
Other Electronic Systems