MCP47FVB08-16E/ST

Digital To Analog Converters Overview

The MCP47FVB08-16E/ST is an octal-channel, 8-bit digital-to-analog converter (DAC) manufactured by Microchip Technology. It features volatile memory and utilizes an I2C interface for communication. The device operates with both analog and digital supply voltages ranging from 1.8 V to 5.5 V. It is housed in a TSSOP-20 package suitable for surface-mount installation. The component supports external, internal, or supply-based reference types and is designed for industrial temperature ranges spanning from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Octal channel configuration providing eight independent voltage outputs
• I2C serial interface for simplified system connectivity
• Volatile output storage requiring re-initialization after power loss
• Wide single-supply operation compatible with standard logic levels

Digital To Analog Converters Applications

• Multi-channel sensor signal conditioning
• Programmable bias voltage generation
• Industrial process control systems
• Test and measurement equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix E/ST against the official Microchip datasheet to confirm the TSSOP-20 package and industrial temperature range. Ensure the I2C address configuration matches the system design requirements. Confirm that the volatile nature of the DAC outputs aligns with the application's power-up state expectations. Check for any recent product change notifications regarding pinout or electrical characteristics.

Digital To Analog Converters Selection Notes

Select this component when multiple synchronized analog outputs are required within a compact footprint. The I2C interface reduces pin count compared to SPI alternatives. Consider the volatile memory characteristic if data retention during power cycles is critical; non-volatile variants may be necessary for such applications. Verify that the 8-bit resolution meets the precision requirements of the target analog signals.

Digital To Analog Converters Part Context

This part belongs to the MCP47FVB family of octal DACs. It shares architectural similarities with other members like the MCP47CVB08 but differs in interface type. The FVB series specifically denotes I2C connectivity with volatile storage, distinguishing it from EEPROM-based or SPI-based counterparts in the Microchip portfolio.

Digital To Analog Converters FAQ

Does the MCP47FVB08-16E/ST retain output values after power cycling?

No, the device uses volatile memory. Output values are lost upon power loss and must be reprogrammed via the I2C interface during each power-up sequence.

What is the maximum operating supply voltage for this DAC?

The maximum analog and digital supply voltage is 5.5 V. The minimum operating voltage is 1.8 V.

Is the MCP47FVB08-16E/ST qualified for automotive applications?

Based on available public documentation, there is no explicit AEC-Q100 qualification listed for this specific part number. Verification against the latest official datasheet is recommended for automotive compliance.