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AT5561D Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AT5561DAT398Yes

AT5561D Manufacturer: AT** ### **Specifications:** - **Type:** RF/ID Integrated Circuit (IC) - **Operating Frequency:** 125 kHz (Low Frequency) - **Communication Protocol:** Read/Write capable (contactless) - **Memory Capacity:** Typically 1K

AT5561D Manufacturer: AT

Specifications:

  • Type: RF/ID Integrated Circuit (IC)
  • Operating Frequency: 125 kHz (Low Frequency)
  • Communication Protocol: Read/Write capable (contactless)
  • Memory Capacity: Typically 1Kbit (128 bytes) EEPROM
  • Data Retention: Up to 10 years
  • Write Endurance: 100,000 cycles
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Contactless (inductive coupling)

Descriptions:

The AT5561D is a low-frequency RFID transponder IC designed for secure and reliable data storage and transmission. It is commonly used in access control, animal identification, and industrial tagging applications. The chip supports read/write operations via inductive coupling and includes anti-collision features for multi-tag environments.

Features:

  • Contactless Data Transfer: Operates at 125 kHz.
  • EEPROM Memory: Non-volatile storage with high endurance.
  • Unique Identifier (UID): Factory-programmed 64-bit serial number.
  • Password Protection: Optional read/write access control.
  • Fast Data Transfer: Efficient communication protocol.
  • High Reliability: Robust performance in harsh environments.
  • Low Power Consumption: Suitable for passive RFID tags.

This IC is widely used in systems requiring secure identification and data management.

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