HI5766KCA

Analog To Digital Converters (ADC) Overview

The HI5766KCA is a high-speed 12-bit digital-to-analog converter (DAC) manufactured by Intersil. It operates with a throughput rate of 40 MSPS and features a parallel CMOS-compatible interface. The device utilizes a single +5V supply and provides a full-scale output current of 20mA. Key electrical specifications include an integral nonlinearity (INL) error of ±0.5 LSB and a differential nonlinearity (DNL) of ±0.5 LSB. The component is housed in a 44-lead plastic QFP package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• 12-bit resolution with 40 MSPS throughput rate
• ±0.5 LSB INL and DNL linearity errors
• Single +5V power supply operation
• CMOS-compatible parallel input interface
• Internal 1.2V bandgap voltage reference

Analog To Digital Converters (ADC) Applications

• Direct Digital Frequency Synthesis (DDFS)
• Arbitrary Waveform Generators
• Medical Instrumentation
• Wireless Communications Systems
• Test and Measurement Equipment

Analog To Digital Converters (ADC) Part Context

The HI5766KCA belongs to the HI5766 family of high-speed DACs, which also includes variants such as the HI5766JCA and HI5766KCB. These devices share similar architectural features but may differ in packaging or specific performance grades. Intersil was acquired by Renesas Electronics, and this component represents the legacy product line from that era.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers for the HI5766KCA are not available in the provided documentation. Users should verify compatibility with newer generations of 12-bit, 40 MSPS DACs from Renesas or other manufacturers, ensuring pinout and electrical parameter alignment.