HIN240CNZ

Overview

The HIN240CNZ is a +5V powered RS-232 transceiver manufactured by Renesas Electronics Corporation. It integrates five transmitters and three receivers within a single integrated circuit, providing full RS-232 signal conversion capabilities. The component is housed in a 44-pin MQFP (10x10 mm) package, designed for robust serial communication interfaces requiring high noise immunity and reliable data transmission over standard RS-232 lines.

Feature Summary

• Integrates five independent transmitters and three receivers for comprehensive serial communication
• Operates on a single +5V power supply for simplified system design
• Provides full RS-232 signal compliance for standard serial interface applications

Applications

• Industrial control systems requiring serial data exchange
• Embedded devices needing multiple RS-232 ports
• Communication equipment utilizing standard serial protocols

Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or secondary market suppliers, as original manufacturing has ceased. Ensure compatibility with existing board layouts due to the specific 44-MQFP package dimensions. Request updated lifecycle documentation from the supplier to confirm end-of-life timelines and last-time buy options.

Selection Notes

Select this component only if the design requires five transmitters and three receivers in a single package. Verify that the system operates strictly at +5V logic levels. Consider the physical size constraints of the 44-MQFP footprint during PCB layout. Evaluate alternative active components if long-term supply stability is a critical requirement for the product lifecycle.

Part Context

This device belongs to the HIN series of RS-232 transceivers, historically produced by Intersil Corporation before its acquisition by Renesas Electronics. The series provides standard serial communication solutions for various industrial and commercial applications. The HIN240CNZ represents a high-density variant offering multiple channels in a compact form factor compared to earlier single-channel designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. As the HIN240CNZ is marked obsolete, engineers must identify functional equivalents based on pinout compatibility and electrical specifications. Consult official Renesas replacement guides or distributor cross-reference tools for current active alternatives.