ADCS7477AIMF

Analog To Digital Converters (ADC) Overview

The ADCS7477AIMF is a single-channel, 10-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with an analog and digital supply voltage range of 2.7V to 5.25V and supports sampling rates up to 1 MSPS. The device features a single-ended input configuration and utilizes a serial interface compatible with SPI, DSP, Microwire, and QSPI standards. Packaged in a compact 6-lead SOT-23 form factor, it is designed for surface-mount installation and functions within an industrial temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• 10-bit resolution with 1 MSPS throughput rate
• Single-ended input with SAR architecture
• Flexible serial interface: SPI, DSP, Microwire, QSPI compatible
• Wide supply voltage range: 2.7V to 5.25V

Analog To Digital Converters (ADC) Applications

• Battery-powered portable systems
• Medical instrumentation
• Industrial process control

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix 'M' indicates the -40°C to +125°C industrial temperature grade when sourcing this component. Confirm the package type is SOT-23-6. Ensure compatibility with the specific serial protocol requirements of the host microcontroller. Check RoHS compliance status as per current manufacturer documentation.

Analog To Digital Converters (ADC) Selection Notes

Select the ADCS7477AIMF over the ADCS7476 or ADCS7478 variants based on the required resolution; this model provides 10 bits, whereas the others offer 12 bits and 8 bits respectively. Consider the SOT-23-6 package constraints for PCB layout. Verify that the input signal range matches the supply voltage limits. Evaluate power consumption needs against the 1 MSPS operating speed.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADCS747x family of high-speed, low-power ADCs from Texas Instruments. It shares functional similarities with Analog Devices' AD7476/AD7477/AD7478 series but differs in specific electrical characteristics and pinout configurations. The part is often used in applications requiring moderate resolution and high sampling rates in small footprints.

Analog To Digital Converters (ADC) Replacement Considerations

Analog Devices AD7477ARTZ-REEL7 is a similar 12-bit alternative. Note that resolution differences may impact system accuracy. Verify pin compatibility and software driver adjustments if substituting with other family members like ADCS7476 or ADCS7478.