DCL540D01(T,E

Digital Isolators Overview

The DCL540D01(T,E is a general-purpose digital isolator from Toshiba Semiconductor and Storage, utilizing magnetic coupling technology. It features four independent channels with a unidirectional data flow configuration (4:0). The device supports a maximum data rate of 150Mbps and provides 5000Vrms isolation voltage. It operates within a supply voltage range of 2.25V to 5.5V and withstands a common-mode transient immunity of 100kV/µs. Propagation delays are typically 18.3ns, with rise/fall times of 0.9ns. It is housed in a 16-SOIC package and functions between -40°C and 110°C.

Digital Isolators Feature Summary

• Magnetic coupling technology for high-speed signal transmission
• High common-mode transient immunity of 100kV/µs
• Integrated isolated power supply capability
• Unidirectional channel architecture

Digital Isolators Applications

• Industrial automation systems
• Motor control applications
• Telecom infrastructure equipment
• Server power supply designs

Digital Isolators Procurement Notes

Verify the specific suffix against official Toshiba documentation to confirm pinout and functional variations. Ensure compatibility with the required operating temperature range and supply voltage specifications. Confirm RoHS compliance status for regulatory adherence. Check datasheet revisions for any updates to electrical characteristics or packaging details before finalizing procurement.

Digital Isolators Selection Notes

Select this component when high-speed data isolation is required alongside robust noise immunity. The 150Mbps rate suits fast communication protocols. The wide supply voltage range allows flexibility in logic level interfacing. Consider the 16-SOIC package for surface-mount assembly constraints. Verify that the unidirectional nature aligns with the system's signal flow requirements.

Digital Isolators Part Context

This part belongs to the DCL540x01 series of high-speed quad-channel digital isolators. It shares core specifications with variants like DCL540C01 and DCL540L01, differing primarily in internal configuration or packaging suffixes defined by the manufacturer. The series is designed for demanding industrial and telecom environments requiring reliable galvanic isolation.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers include DCL540C01(T,E and DCL540L01(T,E. These variants share identical electrical performance metrics and package dimensions. Verify specific ordering suffixes to ensure functional equivalence regarding channel directionality and internal circuitry.