ISL267450IUZ

Analog To Digital Converters (ADC) Overview

The ISL267450IUZ is a single-channel, 12-bit Successive Approximation Register (SAR) Analog-to-Digital Converter manufactured by Renesas Electronics. It operates with an analog supply voltage ranging from 2.7 V to 5.25 V and supports a maximum sampling rate of 1 MSPS. The device features differential input configuration and communicates via a standard SPI interface. Key performance metrics include a Differential Nonlinearity (DNL) of 0.95 LSB, Integral Nonlinearity (INL) of 1 LSB, and a gain error of 2 LSB. Power dissipation is rated at 8.5 mW. It functions within an industrial temperature range of -40°C to +85°C and is housed in an 8-lead MSOP package.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 1 MSPS conversion capability using SAR architecture
• Low power consumption suitable for battery-operated systems
• Flexible digital interface compatible with standard SPI protocols
• External reference input for customizable accuracy

Analog To Digital Converters (ADC) Applications

• Industrial process control data acquisition
• Portable instrumentation
• Battery-powered measurement devices
• Vibration monitoring systems

Analog To Digital Converters (ADC) Procurement Notes

This component is designated as End-of-Life (EOL). Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Ensure that any sourced units match the original datasheet specifications and packaging requirements. Replacement planning should be initiated immediately due to discontinuation status.

Analog To Digital Converters (ADC) Selection Notes

Designers requiring this specific performance profile should evaluate alternative high-speed SAR ADCs from the manufacturer's current portfolio. Considerations must include pin compatibility, software migration efforts, and updated thermal characteristics. Verify that replacement parts maintain the required 12-bit resolution and 1 MSPS throughput for the target application.

Analog To Digital Converters (ADC) Part Context

The ISL267450IUZ belongs to the ISL267450 series of low-power, high-speed ADCs. This series was designed to bridge the gap between precision and speed for general-purpose applications. The part represents Intersil's technology prior to its integration into Renesas Electronics, reflecting legacy design standards for mixed-signal processing.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers must consult official obsolescence notices or contact the manufacturer directly for recommended cross-reference components.