EMC2101-ACZL-TR

EMC2101-ACZL-TR

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EMC2101-ACZL-TR
IC FAN CTRLR I2C/SMBUS 8MSOP
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$1.05

Price update:a months ago
Available in stock: 3902
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
EMC2101-ACZL-TR Products

The EMC2101-ACZL-TR 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-ACZL-TR has an option to automatically upload the contents of an attached SMBus compatible EEPROM for auto-programming upon power up.

Advanced thermal sensing enables reduced validation and characterization time as well as accurately operating with smaller-geometry processors. Resistance Error Correction (REC) automatically corrects the offset errors of board trace and device resistance, up to 100Ω. Automatic Beta Compensation allows the user the flexibility to design applications that include processor substrate transistors.

Feature

    Features

    • Automatic Beta Compensation
    • Resistance Error Correction
    • Self-programming with available SMBus compatible EEPROM
    • Selectable PWM or DAC fan driver output
    • Temperature Monitors
      • External channel ±1°C accuracy
      • Internal channel ±2°C accuracy
    • 3.3 Volt Operation (5 Volt Tolerant Input Buffers)
    • SMBus 2.0 Compliant Interface, supports TIMEOUT
    • 8-Pin MSOP RoHS Compliant Packages
    • 8-Pin SOIC RoHS Compliant Package

Applications

  • Graphics Processors
  • Embedded Application Fan Drive
  • PWM Controller + Temp Sensor

Product Attributes

TYPE DESCRIPTION Select all
Sensor Type Internal and External
Supplier Device Package 8-MSOP
Function Fan Control, Temp Monitor
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Product Status Active
Mounting Type Surface Mount
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 125°C
Voltage - Supply 3V ~ 3.6V
Output Fan Yes
Output Alarm Yes
Output Type 2-Wire SMBus
Topology ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank
Accuracy ±3°C(Max)
Sensing Temperature -64°C ~ 127°C

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$1.05

Price update:a months ago
Available in stock: 3902
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

Blog