BU2500FV-E2

Digital To Analog Converters Overview

The BU2500FV-E2 is an optical disc integrated circuit manufactured by ROHM Semiconductor. It functions as a high-performance 8-bit, 12-channel digital-to-analog converter utilizing an R-2R resistor ladder system. The device incorporates rail-to-rail output buffer amplifiers for each channel and supports a three-wire serial interface with cascade connection capabilities. It operates on a single 5V supply voltage within the range of 4.5V to 5.5V. The component is housed in a compact SSOP-B20 package featuring a 0.65mm pin pitch.

Digital To Analog Converters Feature Summary

• High-performance 8-bit 12-channel D/A conversion using an R-2R system
• Rail-to-rail output buffer amplifiers per channel
• TTL-compatible digital input levels
• Three-wire serial data input supporting cascade connections

Digital To Analog Converters Applications

• CD-R drives
• CD-RW drives
• Digital video cameras (DVC)
• Industrial equipment

Digital To Analog Converters Procurement Notes

Verify the exact manufacturer part number against official ROHM documentation before procurement. Confirm that the specific suffix matches the required operating voltage and package type. Ensure compliance with RoHS directives if applicable to your manufacturing standards. Check for any export control classifications relevant to your region.

Digital To Analog Converters Selection Notes

Select this component when a multi-channel DAC with TTL compatibility is required for optical drive applications. Verify that the 5V supply voltage aligns with the system design. Consider the 0.65mm pitch SSOP-B20 package constraints during PCB layout. Ensure peripheral conditions support the highly-stable buffer amplifiers without oscillation.

Digital To Analog Converters Part Context

This component belongs to the BU2500FV/BU2501FV series of optical disc ICs. The BU2500FV variant specifically utilizes a 5V supply voltage, whereas the BU2501FV variant uses a 3V supply. Both share identical functional architectures and package types but differ in their recommended operating supply voltage ranges.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult ROHM Semiconductor directly for potential cross-references or updated product line replacements.