ADC0808S250HW/C1:5

Analog To Digital Converters (ADC) Overview

The ADC0808S250HW is a differential, high-speed 8-bit analog-to-digital converter (ADC) designed for telecommunication transmission control systems and tape drive applications. It supports signal sampling frequencies up to 250 MHz with a maximum analog input frequency of 560 MHz. The device features 1.8 V CMOS compatible static digital inputs and outputs, along with selectable 1.8 V CMOS or LVDS clock inputs. It includes an integrated voltage regulator for the input common-mode reference and offers programmable acquisition control via a complete conversion signal. The component is housed in an HTQFP48 package and operates within an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Differential high-speed architecture optimized for demanding telecommunication and data storage environments
• Flexible clocking interface supporting both 1.8 V CMOS and Low-Voltage Differential Signaling (LVDS)
• Programmable acquisition system allowing adjustment of acquisition clock delay and frequency
• Integrated voltage regulation for analog input full-scale and common-mode reference

Analog To Digital Converters (ADC) Applications

• Telecommunication transmission control systems
• Tape drive applications
• High-speed signal sampling requiring up to 250 MHz rates

Analog To Digital Converters (ADC) Procurement Notes

Verify the exact suffix against official Renesas documentation, as variations may indicate specific binning or packaging options. Confirm current production status, as high-speed ADCs often undergo lifecycle transitions. Ensure compatibility with 1.8 V logic levels for all static digital inputs and outputs during integration planning.

Analog To Digital Converters (ADC) Selection Notes

Select this component when differential input signals and high sampling rates are required. Verify that the system design accommodates the HTQFP48 package dimensions and thermal requirements. Ensure the clock source can support the selected LVDS or CMOS input mode. Check if the integrated voltage regulator meets the specific common-mode reference needs of the application.

Analog To Digital Converters (ADC) Part Context

The ADC0808S belongs to a family of high-speed analog-to-digital converters from Renesas Electronics. This series is characterized by its ability to handle high-frequency analog inputs while providing flexible digital interfaces. The 250 designation typically refers to the maximum sampling rate capability, distinguishing it from other variants in the broader portfolio.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas Electronics directly for qualified alternatives or obsolescence management strategies.