MCP47CMD01T-E/MF

Digital To Analog Converters Overview

The MCP47CMD01T-E/MF is a single-channel, 8-bit Digital-to-Analog Converter (DAC) featuring Multi-Time Programmable (MTP) nonvolatile memory and an I2C serial interface. It operates within a supply voltage range of 2.7V to 5.5V for full specifications, or 1.8V to 2.7V with reduced analog performance. The device provides buffered voltage outputs with selectable reference sources including VDD, external VREF, or an internal 1.214V band gap. Key electrical parameters include a typical settling time of 4 µs, a maximum Integral Nonlinearity (INL) of ±0.1 LSB, and a gain error of ±0.6% of Full Scale Range (FSR). It supports Standard (100 kbps), Fast (400 kbps), and High-Speed (up to 3.4 Mbps) I2C modes.

Digital To Analog Converters Feature Summary

• Integrates MTP nonvolatile memory allowing up to 32 user-programmable writes for persistent data storage without battery backup.
• Offers flexible voltage reference options with configurable unity (1x) or doubled (2x) output gain capabilities.
• Includes power-down modes that disconnect the output buffer or select specific pull-down resistor values for low-power operation.
• Features WiperLock™ technology to protect DAC settings from unintended modification.

Digital To Analog Converters Applications

• Set point or offset trimming in industrial control systems
• Sensor calibration circuits requiring stable reference voltages
• Low-power portable instrumentation devices
• PC peripheral interface boards

Digital To Analog Converters Procurement Notes

Verify the 'T' suffix indicates tape-and-reel packaging and the '/MF' suffix denotes the DFN-10 package type. Confirm the '-E' grade meets the extended temperature range requirements (-40°C to +125°C). Ensure the ordering part number matches the specific memory configuration and resolution needed for the design.

Digital To Analog Converters Selection Notes

Select this component when a single-channel DAC with nonvolatile storage is required. Compare against volatile variants like the MCP47CVD01 if power loss retention is not necessary. Consider the MCP47CMD02 if dual-channel output is needed. Verify that the I2C address pins A0/A1 can be configured to avoid bus conflicts in multi-device systems.

Digital To Analog Converters Part Context

This device belongs to the MCP47CXDX1/2 family of 8/10/12-bit DACs. It shares architectural similarities with other members such as the MCP47CMD02 (dual channel) and MCP47CMB series (higher resolution). The primary distinction lies in its single-channel configuration and 8-bit resolution, optimized for cost-sensitive applications requiring nonvolatile output retention.

Digital To Analog Converters Replacement Considerations

Direct substitutes within the same family include the MCP47CMD01 (tube packaging) or MCP47CMD11/21 for higher resolutions. Cross-family replacements may require level shifting or pinout adaptation. Verify that any alternative maintains the 1 LSB INL specification and compatible I2C timing requirements.