ADC0804S040TS/C1'1

Analog To Digital Converters (ADC) Overview

The ADC0804S040TS/C1'1 is an 8-bit high-speed Analog-to-Digital Converter (ADC) from NXP Semiconductors, operating at a maximum sampling rate of 40 MHz. It features a single analog input and parallel digital outputs compatible with TTL and CMOS logic levels. The device requires external supply voltages: VCCA and VCCD range from 4.75 V to 5.25 V, while VCCO ranges from 3.0 V to 5.25 V. Typical power dissipation is 175 mW at a 40 MHz clock frequency. The component utilizes a resistor ladder architecture requiring an external reference voltage source connected to RB, RM, and RT pins.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with a maximum sampling rate of 40 MHz
• TTL and CMOS compatible digital inputs and outputs
• Low power consumption with typical dissipation of 175 mW
• No missing codes guaranteed with high signal-to-noise ratio

Analog To Digital Converters (ADC) Applications

• Video data digitizing
• Radar systems
• Transient signal analysis
• Medical imaging
• Global Positioning System (GPS) receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'C1'1 against official NXP documentation to confirm tape and reel packaging or temperature grade specifications. Confirm current production status and availability through authorized distributors, as product lifecycles may change. Ensure supply voltages match the required 5V analog/digital and 3.3V-5V output levels for proper integration.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a 40 MHz sampling rate is required for 8-bit conversion. Compare with ADC0804S030TS (30 MHz) or ADC0804S050TS (50 MHz) based on bandwidth needs. Note that internal reference regulation is not available; use the ADC1003 family if internal references are preferred. Ensure the application supports separate analog and digital ground planes for optimal performance.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC0804S030/040/050 family of high-speed, low-power ADCs designed for professional video and general-purpose applications. The '040' designation specifically indicates the 40 MHz maximum clock frequency variant within this series, sharing identical pinouts and electrical characteristics with the 30 MHz and 50 MHz versions except for the speed limit.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives include the ADC0804S030TS (30 MHz) and ADC0804S050TS (50 MHz). For higher resolution requirements, consider the ADC1004S030/040/050 family. If an internal reference regulator is needed instead of an external one, the ADC1003S030/040/050 family is recommended.