ISO/IEC 14443 B型1Kb存储器钥匙扣

MAX66020在一个塑料钥匙链扣中集成了1024位用户EEPROM、64位唯一识别码(UID)和13.56MHz RF接口(ISO/IEC 14443 B型，2-4部分)。存储器由16个8字节数据块和2个以上数据、控制寄存器组成。4个相邻用户EEPROM数据块构成存储器页(第0页至第3页)。存储器保护是写保护和EPROM仿真，用户可以设置每个存储器页。存储器访问通过数据块传输协议(ISO/IEC 14443-4)实现，一旦芯片处在ACTIVE状态，则可通过I数据块交换请求和响应。数据速率高达847.5kbps。读卡器必须支持19字节数据帧。器件支持应用家族识别码(AFI)和卡识别码(CID) \n• 完全兼容ISO/IEC 14443 (2-4部分) B型接口 \n• 13.56MHz ±7kHz载频 \n• 1024位用户EEPROM具有数据块锁定功能、写次数计数器和可选择的EPROM仿真模式 \n• 64位UID \n• 读、写操作(64位数据块) \n• 支持AFI和CID功能 \n• 10ms最大编程时间 \n• 写钥匙扣：10% ASK调制，速率为105.9kbps、211.9kbps、423.75kbps或847.5kbps \n• 读钥匙扣：负载调制，采用BPSK已调制副载波，速率为105.9kbps、211.9kbps、423.75kbps或847.5kbp;

ISO/IEC 14443 Type B-Compliant 1Kb Memory Fob Read and Write (64-Bit Block)

文件：360.06 Kbytes Page：25 Pages

ISO/IEC 14443 Type B-Compliant 1Kb Memory Fob Read and Write (64-Bit Block)

文件：360.06 Kbytes Page：25 Pages

包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：RFID TAG R/W 13.56MHZ KEY FOB RF/IF，射频/中频和 RFID RFID 应答器、标签

4-Channel Speech Controller

INTRODUCTION SN66020 is a 20 seconds single chip 4-channel voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user’s applications including section combination, trigger modes, output status, high performance melody, multiple voices, and

4-Channel Speech Controller

INTRODUCTION SN66020B is a 20 seconds single chip 4-channel voice synthesizer IC that contains I/O pins and a tiny controller. By programming through the tiny controller, users’ applications including section combination, trigger modes, output status, high performance melody, multiple voices, and

TPS6602x Integrated Source and Sink Power Multiplexer with VBUS LDO Regulator

文件：5.12246 Mbytes Page：37 Pages