ISLA214P25IRZ

Analog To Digital Converters (ADC) Overview

The ISLA214P25IRZ is a high-performance, low-power 14-bit analog-to-digital converter (ADC) manufactured by Renesas Electronics. It operates at a maximum sampling rate of 250 MSPS and utilizes proprietary FemtoCharge technology on a standard CMOS process. The device features a single differential input channel with an internal reference and supports both LVDS and LVCMOS digital output formats. It functions from a single 1.8V supply and is housed in a 72-contact QFN package with an exposed paddle. The component is rated for industrial operating temperatures ranging from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Supports SPI programmable fine gain and offset control for precise signal conditioning
• Includes built-in test patterns and multi-ADC synchronization capabilities
• Features clock duty cycle stabilizer and nap/sleep modes for power management

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR)
• Test and Measurement Equipment
• Medical Imaging Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRZ' against official Renesas documentation to confirm RoHS compliance and lead-free status. Confirm that the package marking matches the 72-contact QFN specification. Ensure the source document explicitly lists this part number as active or NRND to determine design-in viability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution and 250 MSPS throughput are required within a single-channel architecture. Consider the ISLA214 family variants if different resolutions or sample rates better match the system bandwidth requirements. Evaluate the need for LVDS versus LVCMOS outputs based on downstream logic interface constraints.

Analog To Digital Converters (ADC) Part Context

This model belongs to the ISLA214P series of high-speed ADCs. The series includes pin-compatible variants such as the ISLA214P20 (200 MSPS) and ISLA214P50 (500 MSPS). These devices share common architectural features including FemtoCharge technology and similar packaging options, allowing for flexible design scaling across performance tiers.

Analog To Digital Converters (ADC) Replacement Considerations

Official documentation indicates that the ISLA214P25IRZ has no recommended replacements available. Designers should verify current availability status directly with Renesas, as legacy support policies may affect long-term supply continuity.