EMC2101-ACZL-TR
ActiveSINGLE FAN CONTROLLER WITH INTERNAL AND EXTERNAL SENSOR, I2C/SMBUS 8 MSOP 3X3MM T/R ROHS COMPLIANT: YES
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EMC2101-ACZL-TR
ActiveSINGLE FAN CONTROLLER WITH INTERNAL AND EXTERNAL SENSOR, I2C/SMBUS 8 MSOP 3X3MM T/R ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | EMC2101-ACZL-TR |
|---|---|
| Accuracy | 3 °C |
| Function | Fan Control, Temp Monitor |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Alarm | True |
| Output Fan | True |
| Output Type | 2-Wire SMBus |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Sensing Temperature [Max] | 127 °C |
| Sensing Temperature [Min] | -64 °C |
| Sensor Type | Internal and External |
| Supplier Device Package | 8-MSOP |
| Topology | Comparator, Multiplexer, Fan Control, ADC (Sigma Delta), Register Bank |
| 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 | $ 1.06 | |
| 25 | $ 0.88 | |||
| 100 | $ 0.80 | |||
| Digi-Reel® | 1 | $ 1.06 | ||
| 25 | $ 0.88 | |||
| 100 | $ 0.80 | |||
| Tape & Reel (TR) | 2500 | $ 0.80 | ||
| Microchip Direct | T/R | 1 | $ 1.06 | |
| 25 | $ 0.88 | |||
| 100 | $ 0.80 | |||
| 1000 | $ 0.78 | |||
| 5000 | $ 0.77 | |||
| Newark | Each (Supplied on Full Reel) | 2500 | $ 0.82 | |
Description
General part information
EMC2101 Series
The EMC2101 is an SMBus 2.0 compliant, integrated fan control solution complete with two temperature monitors, one external and one internal. Each temperature channel has programmable high limits that can assert an interrupt.
The fan drive is selectable as a Pulse Width Modulator (PWM) or Linear (DAC) output. The fan control output, whether the PWM or DAC drive circuit, uses an eight position look-up table to allow the user to program the fan speed profile based on temperature. The DAC output ranges from 0V to VDD with up to 6 bit resolution while the PWM output has a range of 0% to 100% with up to 64 steps.
The EMC2101 has an option to automatically upload the contents of an attached SMBus compatible EEPROM for auto-programming upon power up.
Documents
Technical documentation and resources
