The MCP4706A0T-E/CH is a low-power 8-bit single-channel DAC with I2C and EEPROM for precision analog control in industrial, automotive and consumer devices
Category:
Integrated Circuits ICs
Specifications
Manufacturer:
Microchip Technology
Product Number:
MCP4706A0T-E/CH
Description:
IC DAC 8BIT SOT-23-6
Highlight:
8-bit single-channel DAC IC
,low-power I2C DAC with EEPROM
,precision analog control IC automotive
Introduction
MCP4706A0T-E/CH 8-Bit DAC with I2C and EEPROM
Product Overview
The MCP4706A0T-E/CH is a low-power 8-bit single-channel DAC with I2C interface and integrated EEPROM, designed for precision analog control in industrial, automotive, and consumer applications.
Product Description
The MCP4706A0T-E/CH is a single-channel, 8-bit voltage-output Digital-to-Analog Converter (DAC) with integrated EEPROM and an I2C-compatible serial interface, manufactured by Microchip Technology. It is part of the MCP47X6 series, designed for low-power, compact applications requiring digital control of analog signal levels.
Key Features
- Digital-to-Analog Conversion: Converts 8-bit digital input signals to precise analog output voltages with rail-to-rail swing and fast settling time of 6 µs (typical)
- Non-Volatile Memory (EEPROM): Saves DAC register settings and device configurations during power loss; settings auto-recall on power-up
- Flexible Voltage Reference: Selectable reference from internal VDD (2.7V-5.5V) or external VREF pin; offers unity (1x) or 2x output gain
- Low-Power Operation: Normal mode: 210 µA (typical); power-down mode: 60 nA (typical) with output buffer disconnect
- I2C Interface: Supports standard (100 kbps), fast (400 kbps), and high-speed (3.4 Mbps) modes with 8 available slave addresses
- Compact & Rugged: 6-lead SOT-23 package; extended temperature range (-40°C to +125°C); AEC-Q100 Grade 1 qualified for automotive use
Applications
- Consumer Electronics: Volume control, tone adjustment, and audio effect tuning in portable speakers, headphones, and media devices
- Industrial Automation: Sensor calibration, signal conditioning, and analog control output for process control systems
- Automotive Systems: Actuator control, dashboard instrumentation, and sensor interface modules (e.g., TPMS)
- Communication Systems: Signal modulation, waveform generation, and bias control for RF modules and transceivers
- Medical Devices: Precision analog control for patient monitoring equipment, portable diagnostic tools, and wearable health devices
- Test & Measurement: Generating calibrated analog signals for equipment testing, calibration, and data acquisition systems
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