ADC0808CCVX/NOPB

Analog To Digital Converters (ADC) Overview

The ADC0808CCVX/NOPB is an 8-bit analog-to-digital converter manufactured by Texas Instruments. It utilizes Successive Approximation Register (SAR) architecture and features an integrated 8-channel multiplexer with sample-and-hold capability. The device operates on a single 4.5 V to 6.5 V supply and supports a sampling rate of 10 ksps. It provides parallel digital output via a 28-pin PLCC package. The component is designed for through-hole or surface-mount applications within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an 8-channel analog multiplexer with address decoding for simplified system interfacing.
• Includes an internal sample-and-hold circuit to maintain signal stability during conversion cycles.
• Features tri-state digital outputs compatible directly with microprocessor data buses.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel sensor monitoring.
• Data acquisition modules for environmental parameter logging.
• Embedded measurement devices utilizing 8-bit resolution requirements.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'CCVX' against current manufacturer documentation, as it indicates a PLCC package variant which may differ from standard DIP versions. Confirm end-of-life status with authorized distributors, as this part number is listed as obsolete in public records. Ensure compatibility with existing PCB footprints before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 10 ksps throughput are sufficient for the application. Consider the PLCC package constraints if space is limited compared to DIP options. Evaluate the need for the integrated multiplexer; if fewer channels are required, simpler variants may reduce cost. Verify voltage levels match the system's 5 V logic standards.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC0808 family, a simplified version of the ADC0809 series. It shares similar functional characteristics but is optimized for specific packaging and interface requirements. The NOPB suffix indicates lead-free compliance. It serves as a legacy solution for older embedded designs transitioning to modern platforms.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8528SRGCR is identified as a manufacturer-recommended replacement. Verify pinout compatibility and interface differences, as the substitute may offer higher performance or different packaging. Assess whether the system can accommodate any changes in control logic or power requirements associated with the newer component.