ISL55142IVZ-T

Overview

The ISL55142IVZ-T is a high-speed, wide input common-mode range comparator integrated circuit manufactured by Renesas Electronics Corporation. It features two independent window comparator elements within a single package. The device operates on a single or dual power supply ranging from 3V to 18V. It utilizes CMOS technology to achieve fast propagation delays and low power consumption. The component is housed in a 20-lead TSSOP surface-mount package.

Feature Summary

• Integrates two independent window comparator circuits for precise voltage monitoring
• Provides wide input common-mode voltage range compatible with various signal levels
• Utilizes high-speed CMOS architecture for rapid response times
• Supports flexible power supply configurations including single and dual rails

Applications

• Over-voltage and under-voltage protection circuits
• Threshold detection systems
• Battery management unit monitoring
• Industrial process control interfaces

Procurement Notes

Verify the exact suffix IVZ-T against the manufacturer's current datasheet to confirm pinout and electrical specifications. Confirm RoHS compliance status as manufacturing processes may update. Check for obsolete status notifications from Renesas before finalizing procurement plans. Ensure the 20-TSSOP package dimensions match your PCB footprint requirements precisely.

Selection Notes

Select this component when dual window comparison functionality is required in a compact form factor. Consider the wide input common-mode range if interfacing with signals exceeding standard logic levels. Evaluate the propagation delay specifications against your system timing requirements. Compare power consumption metrics against alternative comparators if battery life is a critical design constraint.

Part Context

This part belongs to the ISL5514x series of high-speed comparators from Renesas. The series includes variants like the ISL55141 and ISL55143 which offer different numbers of comparator elements. These devices are designed for applications requiring fast response times and accurate threshold detection in industrial and consumer electronics environments.

Replacement Considerations

Check for direct pin-to-pin replacements such as the ISL55142IRZ-T which shares similar functionality but uses a QFN package. Verify electrical compatibility with any cross-reference parts from other manufacturers. Ensure that substitute components meet the same voltage and speed specifications required by the original design.