ADS931E/1KVS

Analog To Digital Converters (ADC) Overview

The ADS931E/1KVS is an 8-bit, 33MHz sampling analog-to-digital converter manufactured by Texas Instruments. It utilizes a pipeline architecture with a sample-and-hold (S/H) to ADC ratio of 1:1. The device supports both differential and single-ended input types and features a parallel data interface for high-speed data transfer. It operates on a single 5V supply for both analog and digital domains. The component is housed in a 28-pin VSOP package, suitable for surface-mount installation. The specified operating temperature range extends from -40°C to +85°C, ensuring reliability in industrial environments.

Analog To Digital Converters (ADC) Feature Summary

• 8-bit resolution with 33MHz sampling rate
• Pipeline architecture with integrated sample-and-hold
• Parallel digital output interface
• Single 5V power supply operation

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems
• Industrial process control monitoring
• Medical imaging equipment signal processing

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'VS' indicates the VSOP-28 package variant when sourcing. Confirm the '/1K' designation corresponds to the standard tube packaging quantity as defined by the manufacturer's ordering guide. Ensure compatibility with 5V logic levels for the parallel interface connections.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution at 33MHz throughput is sufficient for the application. Consider the parallel interface requirements for PCB routing complexity compared to serial alternatives. Verify that the single-supply 5V operation aligns with the system power budget and that the VSOP-28 package fits the available board space constraints.

Analog To Digital Converters (ADC) Part Context

The ADS931E belongs to the ADS93x family of high-speed ADCs from Texas Instruments. This series provides cost-effective solutions for applications requiring moderate resolution and high speed. The E-grade variant specifies the commercial/industrial temperature range. The part serves as a bridge between low-resolution SAR ADCs and higher-resolution, lower-speed sigma-delta converters.

Analog To Digital Converters (ADC) Replacement Considerations

ADS930E offers similar performance with a 30MHz sampling rate. ADS830E provides higher speed at 60MHz but may require different interface considerations. Check pinout compatibility before substituting.