ADC3908S065IRSMT

Analog To Digital Converters (ADC) Overview

The ADC3908S065IRSMT is a single-channel, 8-bit analog-to-digital converter from the ADC3908 series. It operates at a sampling rate of 65 MSPS with a SAR architecture. The device features a 1-clock-cycle latency and low power consumption of 49 mW at full speed. It includes an internal 1.2 V reference and supports differential or single-ended inputs via a buffered front end. Data output is provided through parallel SDR/DDR CMOS interfaces compatible with 1.8 V or 3.3 V I/O levels. The component is housed in a 32-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Single-channel 8-bit resolution with 65 MSPS sampling rate
• Ultra-low power consumption: 49 mW at 65 MSPS
• Integrated 1.2 V internal voltage reference
• Buffered input supporting differential or single-ended modes

Analog To Digital Converters (ADC) Applications

• Wireless base station receivers
• Software-defined radio systems
• Instrumentation requiring low-latency data acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRSMT against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure compatibility with 1.8 V or 3.3 V digital logic levels for interface connections. Confirm industrial temperature range requirements (-40°C to +105°C) match the application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring high-speed conversion with minimal latency. The single-channel configuration distinguishes it from the dual-channel ADC3908Dx variants. Verify that the 1.9 Vpp differential input range suits the signal source amplitude. Consider the 32-VQFN package dimensions (4mm x 4mm) for PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC3908 family, which includes both single-channel (Sx) and dual-channel (Dx) variants. These devices share similar performance characteristics, including 125 MSPS maximum speed options and identical pinouts for easy migration between channel counts. The series is designed for high-performance RF and IF sampling applications.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3908S125 offers higher speed (125 MSPS) with similar power and interface characteristics. For dual-channel requirements, the ADC3908D065 provides equivalent performance on two channels. Lower speed options like the ADC3908S025 (25 MSPS) offer reduced power consumption.