MCP47FVB02A2T-E/ST

Digital To Analog Converters Overview

The MCP47FVB02A2T-E/ST is a dual-channel, 12-bit buffered voltage output Digital-to-Analog Converter (DAC) with volatile memory and an I²C serial interface. It operates within a supply voltage range of 1.8V to 5.5V, providing full specifications from 2.7V to 5.5V. The device features rail-to-rail outputs, a typical settling time of 6 µs, and selectable reference sources including VDD, external VREF, or an internal band gap. Power consumption is less than 380 µA in normal operation and approximately 650 nA in power-down mode.

Digital To Analog Converters Feature Summary

• Dual-channel architecture with 12-bit resolution and volatile RAM storage
• I²C-compatible serial interface supporting Standard, Fast, and High-Speed modes
• Configurable output gain options of 1x or 2x when using external references
• Integrated power-on/brown-out reset protection and low-power shutdown states

Digital To Analog Converters Applications

• Set point or offset trimming
• Sensor calibration
• Low-power portable instrumentation
• PC peripherals
• Data acquisition systems

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure the component matches the required channel count and resolution for the target design. Cross-reference the datasheet revision number to validate electrical characteristics and timing parameters before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component for designs requiring two independent analog outputs controlled via a standard I²C bus. The 12-bit resolution provides 4096 steps for precise control. Consider the 1.8V minimum operating voltage for battery-powered applications. Verify that the external reference voltage requirements align with the selected gain configuration.

Digital To Analog Converters Part Context

This part belongs to the MCP47FVBXX family of single and dual-channel DACs. The '02' designation indicates a dual-channel configuration, while '2' specifies 12-bit resolution. The 'E/ST' suffix denotes the industrial temperature range and TSSOP-8 packaging. This series offers a balance of performance and low power consumption for embedded control applications.

Digital To Analog Converters Replacement Considerations

MCP47FEB02 variants offer non-volatile EEPROM memory instead of volatile RAM. MCP47CVB02 devices provide similar functionality but may differ in pinout or specific electrical characteristics. Verify compatibility regarding memory retention requirements and interface timing before substitution.