BU2508FV-E2

Digital To Analog Converters Overview

The BU2508FV-E2 is a 10-bit digital-to-analog converter manufactured by Rohm Semiconductor. It features four independent output channels with voltage buffered outputs, designed for applications requiring precise analog signal generation from digital inputs. The device operates on a single power supply, with both analog and digital supply voltages ranging from 4.5 V to 5.5 V. It utilizes a 3-wire serial interface for data communication. The component supports a settling time of 7 microseconds and functions within an operating temperature range of -30°C to +85°C. It is housed in a 14-pin surface-mount package.

Digital To Analog Converters Feature Summary

• Four-channel 10-bit resolution for multi-signal processing
• Voltage buffered outputs for direct load driving capability
• 3-wire serial interface for simplified system integration

Digital To Analog Converters Applications

• Industrial control systems requiring multi-channel analog output
• Test and measurement equipment needing precise DAC signals
• Automotive instrumentation panels

Digital To Analog Converters Procurement Notes

Verify the current lifecycle status before procurement as the component may be discontinued or not recommended for new designs. Confirm that the 14-pin SSOP-B package matches the target PCB footprint. Ensure the 4.5 V to 5.5 V supply range aligns with the system power architecture. Check for RoHS compliance documentation if required by regional regulations. Validate the 3-wire interface compatibility with the host microcontroller.

Digital To Analog Converters Selection Notes

Select this component when a low-pin-count, multi-channel DAC is required for voltage output applications. It is suitable for systems where a 10-bit resolution is sufficient and a 7 us settling time meets the bandwidth requirements. Consider the 3-wire interface constraint against available MCU SPI or I2C lines. Evaluate the -30°C to +85°C temperature range against environmental conditions. Compare against higher-resolution or faster-settling alternatives if performance demands exceed these specifications.

Digital To Analog Converters Part Context

The BU2508FV-E2 belongs to Rohm's series of digital-to-analog converters. It is part of a family offering various channel counts and resolutions. This specific model focuses on providing four buffered channels in a compact 14-pin package. It serves as a solution for cost-sensitive applications requiring moderate precision and speed. The E2 suffix typically indicates a lead-free and RoHS-compliant variant within the product line.

Digital To Analog Converters Replacement Considerations

Check for direct pin-compatible replacements with similar 10-bit resolution and 4-channel configuration. Verify that any substitute maintains the 3-wire interface protocol and voltage buffered output type. Ensure the replacement supports the same 4.5 V to 5.5 V supply range and 14-pin package. Confirm thermal performance matches the -30°C to +85°C operating range.