ADC0808S250HW/C1:1

Analog To Digital Converters (ADC) Overview

The ADC0808S250HW/C1:1 is a differential, high-speed, 8-bit Analog-to-Digital Converter (ADC) optimized 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 selectable 1.8 V CMOS or LVDS clock inputs, 1.8 V CMOS digital outputs, and binary or 2's complement output coding. It includes an integrated voltage regulator for the input common-mode reference and offers programmable acquisition control via a Complete Conversion Signal (CCS). The component operates within an industrial temperature range of −40 °C to +85 °C and is supplied in an HTQFP48 package.

Analog To Digital Converters (ADC) Feature Summary

• High-speed sampling rate up to 250 MHz
• Differential analog input with integrated voltage regulator for input common-mode reference
• Selectable 1.8 V CMOS or LVDS clock input
• Programmable acquisition output clock (Complete Conversion Signal)
• Binary or 2’s complement CMOS outputs

Analog To Digital Converters (ADC) Applications

• 2.5G and 3G cellular base infrastructure radio transceivers
• Wireless access systems
• Fixed telecommunications
• Optical networking
• Tape drive applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix C1:1 against official NXP documentation to confirm packaging or reel specifications. Ensure compatibility with the required 1.8 V logic levels and 3.3 V analog supply voltages during design validation.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a sampling rate up to 250 MHz is required. Choose between internal or external full-scale reference voltage based on system noise requirements. Verify that the host system supports either LVDS or 1.8 V CMOS clocking modes as needed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC0808S family, which also includes the ADC0808S125 variant supporting up to 125 MHz sampling. Both variants share the same HTQFP48 package and functional architecture but differ in maximum clock frequency capabilities.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC0808S125HW/C1:1 is a related variant within the same family offering a lower maximum sampling frequency of 125 MHz. Direct substitution requires verification of timing constraints and system clock requirements.