MCP48CVB18-E/ML

Digital To Analog Converters Overview

The MCP48CVB18-E/ML is an octal-channel, 10-bit Digital-to-Analog Converter (DAC) manufactured by Microchip Technology. It features volatile memory and a buffered voltage output architecture with an SPI serial interface. The device operates within a supply voltage range of 2.7V to 5.5V for full specifications, or 1.8V to 2.7V for reduced specifications. It utilizes a resistor ladder architecture providing 1024 resolution steps per channel. The component is housed in a 20-lead QFN package measuring 4 mm x 4 mm and supports extended industrial temperature ranges from -40°C to +125°C.

Digital To Analog Converters Feature Summary

• Octal configuration delivering eight independent buffered voltage outputs
• SPI-compatible serial interface supporting write speeds up to 50 MHz
• Flexible reference source selection including VDD, external VREF, or internal band gap
• Configurable power-down modes allowing high-impedance or pull-down states

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and temperature grade. Ensure that the volatile memory characteristic aligns with system requirements, as data is lost upon power removal. Confirm compatibility with the host controller's SPI mode settings before integration.

Digital To Analog Converters Selection Notes

Select this component when multiple analog channels are required in a compact footprint. The 10-bit resolution offers a balance between precision and speed. Consider the internal band gap option if an external reference is unavailable. Verify that the load capacitance on each output does not exceed specified limits to maintain stability.

Digital To Analog Converters Part Context

This part belongs to the MCP48CXBX4/8 family of digital-to-analog converters. The 'C' indicates standard performance, 'V' denotes volatile memory, 'B' signifies buffered outputs, '1' represents 10-bit resolution, and '8' specifies the octal channel count. The '-E' suffix typically indicates the extended temperature range variant.

Digital To Analog Converters Replacement Considerations

MCP48CVB18T-E/ML: Same electrical specifications but supplied in tape-and-reel packaging instead of tube.