MCP47CMB08T-20E/ST

Digital To Analog Converters Overview

The MCP47CMB08T-20E/ST is an octal channel, 8-bit Digital-to-Analog Converter (DAC) manufactured by Microchip Technology. It features Multi-Time Programmable (MTP) nonvolatile memory and operates via a two-wire I2C serial interface. The device supports supply voltages from 1.8V to 5.5V, with full specifications guaranteed between 2.7V and 5.5V. It utilizes a TSSOP-20 package and includes power-on/brown-out reset protection. The component provides buffered voltage outputs with selectable reference sources and gain options.

Digital To Analog Converters Feature Summary

• Integrates MTP nonvolatile memory for retaining output values and configuration data across power cycles.
• Supports Standard, Fast, and High-Speed I2C communication modes for flexible system integration.
• Offers configurable power-down modes to minimize current consumption in low-power applications.

Digital To Analog Converters Applications

• Set point or offset trimming in industrial control systems
• Sensor calibration circuits requiring persistent configuration storage
• Low-power portable instrumentation devices

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range. Ensure compatibility with the required I2C address configuration and memory programming voltage requirements before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when an octal DAC configuration is required alongside nonvolatile memory retention capabilities. Consider the extended temperature range and I2C speed requirements relative to the host controller. Evaluate the MTP write cycle limitations and high-voltage programming requirements during the design phase.

Digital To Analog Converters Part Context

This part belongs to the MCP47CXBXX family of digital-to-analog converters. The family encompasses single, dual, quad, and octal channel variants with resolutions ranging from 8-bit to 12-bit. The 'CMB' designation specifically indicates the inclusion of MTP nonvolatile memory within the device architecture.

Digital To Analog Converters Replacement Considerations

Direct substitutes within the same family include other octal variants such as MCP47CVB08 or MCP47CMB10, depending on resolution and memory type requirements. Verify pinout compatibility and electrical specifications before substitution.