LRI64 内存标签集成电路
The LRI64 is a contactless memory, powered by an externally transmitted radio wave. It contains a 120-bit non-volatile memory. The memory is organized as 15 blocks of 8 bits, of which 7 blocks are accessible as write-once read-many (WORM) memory.
The LRI64 is accessed using a 13.56 MHz carrier wave. Incoming data are demodulated from the received amplitude shift keying (ASK) signal, 10% modulated. The data are transferred from the reader to the LRI64 at 26 Kbit/s, using the “1-out-of-4” pulse encoding mode.
Outgoing data are sent by the LRI64, generated by load variation on the carrier wave, using Manchester coding with a single subcarrier frequency of 423 kHz. The data are transferred from the LRI64 to the reader at 26 Kbit/s, in the high data rate mode.
The LRI64 supports the high data rate communication protocols of ISO 15693 and ISO 18000-3 Mode 1 recommendations. All other data rates and modulations are not supported by the LRI64.
LRI64 订购型号:
| Ordering Model | Package | RoHS Compliance Grade | Marketing Status | General Description | Memory Organization | Operating Range Distance | Security Features (Reader and contactless memory) | Max Quantity in Bulk | Buy On Line | Unique ID(UID) | Anti-collision(A_COL) | E.A.S.(Electronic article surveillance)(EAS) | Password protection(PSWD) |
| typ | nom | ||||||||||||
| B | |||||||||||||
| LRI64-SBN18/1GE | Ni/Au Sawn Bumped Wafer | Not compliant | Active | Memory TAG IC at 13.56 Mhz ,with 64 bit unique ID and WORM user area | 7x8bits | 1.5 | No | 1 | Yes | 64 | Yes | Yes | No |
| LRI64-W4/1GE | UNSAWN WAFER V.I. 100% | Not compliant | Active | Memory TAG IC at 13.56 Mhz ,with 64 bit unique ID and WORM user area | 7x8bits | 1.5 | No | 1 | No | 64 | Yes | Yes | No |
LRI64 特性:
- ISO 15693 compliant
- ISO 18000-3 Mode 1 compliant
- 13.56 MHz ±7 kHz carrier frequency
- Supported data transfer to the LRI64: 10% ASK modulation using “1-out-of-4” pulse position coding (26 Kbit/s)
- Supported data transfer from the LRI64: Load modulation using Manchester coding with 423 kHz single subcarrier in fast data rate (26 Kbit/s)
- Internal tuning capacitor (21 pF, 28.5 pF, 97 pF)
- 7 × 8 bits WORM user area
- 64-bit unique identifier (UID)
- Read Block and Write Block commands (8-bit blocks)
- 7 ms programming time (typical)
- More than 40-year data retention
- Electrical article surveillance (EAS) capable (software controlled)
- Packages
– ECOPACK? (RoHS compliant
LRI64 技术支持与电子电路设计开发资源下载
- LRI64 数据手册DataSheet下载.PDF
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