2 Features and benefits
2.1 Key features
• Read sensitivity -24 dBm
• Write sensitivity -22 dBm
• Innovative functionality
– Customer configurable EPC/User Memory size
– Self-Adjust
– Memory Safeguard
– Brand Identifier
– Standardized Untraceable
– Pre-serialization of 96-bit EPC
• Compatible with single-slit antenna
• EPC Gen2v2.1
2.2 Memory
• Up to 496-bit of EPC memory
• Up to 752-bit of user memory
• Pre-serialized 96-bit EPC
• 96-bit Factory locked Tag Identifier (TID)
• 48-bit unique serial number factory-encoded into TID
• 32-bit kill password to permanently disable the tag
• 32-bit access password
• Wide operating temperature range: -40 °C up to +85 °C
• Minimum 100k write cycle endurance
2.3 Supported features
• All mandatory commands of the EPC Gen2v2.1 specification are implemented including:
– Kill command
• The following optional commands are implemented in conformance with the EPC Gen2v2.1:
– BlockWrite (2 words, 32-bit)
– Blockpermalock (128-bit)
– Untraceable including read range reduction
– Access command
• Self-Adjust for automated tag performance optimization
• Brand Identifier: enables product authentication verification
All supported features of the UCODE 9xm can be activated using standard EPCglobal
READ / WRITE / ACCESS / SELECT commands. No custom commands are needed to take advantage of any
of the features.