EM4305V2WS7E

RFID, RF Access, Monitoring ICS Overview

The EM4305V2WS7E is a CMOS integrated circuit designed for low-frequency contactless identification applications, operating within the 100kHz to 150kHz frequency range. It functions as a read/write transponder compliant with ISO 11784 and ISO 11785 standards. The device features a 512-bit memory capacity for data storage and management. It supports surface mount packaging and operates reliably across an extended temperature range from -40°C to +85°C.

RFID, RF Access, Monitoring ICS Feature Summary

• Supports read and write operations for multi-purpose contactless identification
• Complies with ISO 11784 and ISO 11785 standards for livestock and animal identification
• Designed for low-cost electronic transponder solutions

RFID, RF Access, Monitoring ICS Applications

• Electronic identification of livestock and animals
• Low-frequency RFID reader/transponder systems
• Contactless identification devices requiring ISO compliance

RFID, RF Access, Monitoring ICS Procurement Notes

Verify that the specific suffix 'WS7E' corresponds to the required tape and reel packaging configuration and surface mount package type. Confirm that the component meets the specified industrial temperature range requirements for your intended deployment environment before finalizing procurement orders.

RFID, RF Access, Monitoring ICS Selection Notes

Select this component when designing systems requiring ISO 11784/11785 compliance for animal or livestock tracking. Ensure the design accommodates the low-frequency operation range and utilizes the appropriate antenna coupling for reliable communication with the 512-bit memory structure.

RFID, RF Access, Monitoring ICS Part Context

This part belongs to the EM4305 family of ultra-low power integrated circuits manufactured by EM Microelectronic. These chips are specifically engineered for battery-free or energy-harvesting applications in the RFID sector, providing robust performance for identification tasks without requiring internal power sources.

RFID, RF Access, Monitoring ICS Replacement Considerations

Direct substitutes include other variants within the EM4305 series, such as the standard EM4305 die or packages, provided they maintain compatibility with ISO 11784 and ISO 11785 protocols and fit the available PCB footprint constraints.