MCP47FVB11A1T-E/ST

Digital To Analog Converters Overview

The MCP47FVB11A1T-E/ST is a single-channel, 10-bit buffered voltage output Digital-to-Analog Converter (DAC) manufactured by Microchip Technology. It features volatile memory and an I2C serial interface supporting Standard (100 kHz), Fast (400 kHz), and High-Speed (up to 3.4 MHz) modes. The device operates within a supply voltage range of 1.8V to 5.5V and offers selectable DAC voltage reference sources including the VDD pin, external VREF pin, or internal band gap. It provides rail-to-rail output with a typical settling time of 6 µs and includes power-on/brown-out reset protection. The component is housed in an 8-lead TSSOP package and supports an extended operating temperature range from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Supports Standard, Fast, and High-Speed I2C communication modes for flexible system integration.
• Offers multiple DAC voltage reference source options including device VDD, external VREF, and internal band gap.
• Includes configurable power-down modes that disconnect the output buffer or select pull-down resistors.

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 'A1' against official documentation to confirm any variations in factory default settings or pin configurations. Ensure the selected package type matches the PCB footprint requirements. Confirm compliance with relevant environmental standards such as RoHS before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when a single-channel, 10-bit resolution is required with volatile storage capabilities. Consider the MCP47FEB11 series if non-volatile EEPROM memory is necessary instead of RAM. Evaluate the I2C bus speed requirements to ensure compatibility with Standard, Fast, or High-Speed modes supported by the device.

Digital To Analog Converters Part Context

This part belongs to the MCP47FVBXX family of single- and dual-channel buffered voltage output DACs. The family encompasses 8-bit, 10-bit, and 12-bit resolutions with volatile memory. These devices are designed for applications requiring precise analog signal generation controlled via a simple two-wire serial interface.

Digital To Analog Converters Replacement Considerations

MCP47FEB11A1T-E/ST: Non-volatile version with identical pinout and specifications but uses EEPROM instead of RAM.

Digital To Analog Converters FAQ

What are the available DAC voltage reference sources?

The device allows selection of the device VDD, an external VREF pin, or an internal band gap voltage as the DAC reference source.

Does the MCP47FVB11 support High-Speed I2C mode?

Yes, the device supports Standard (100 kHz), Fast (400 kHz), and High-Speed (up to 3.4 MHz) I2C modes.

What is the typical settling time for this DAC?

The typical settling time is 6 µs.