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MCRF451 数据表 (PDF) - Microchip Technology

MCRF451 Datasheet PDF - Microchip Technology
部件名 MCRF451
下载  MCRF451 下载

文件大小   1172.87 Kbytes
  50 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 13.56 MHz Read/Write Passive RFID Device

MCRF451 Datasheet (PDF)

Go To PDF Page 下载 数据表
MCRF451 Datasheet PDF - Microchip Technology

部件名 MCRF451
下载  MCRF451 Click to download

文件大小   1172.87 Kbytes
  50 Pages
制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology
功能描述 13.56 MHz Read/Write Passive RFID Device

MCRF451 数据表 (HTML) - Microchip Technology

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MCRF451 产品详情

DESCRIPTION OF DEVICE FEATURES

The MCRF450/451/452/455 is a contactless read/write passive RFID device that is optimized for 13.56 MHz

RF carrier signal. The device needs an external LC resonant circuit to communicate wirelessly with the Interrogator. The device is powered remotely by rectifying an RF signal thatis transmitted from the Interrogator and transmits or updates its contents from memory-based on commands from the Interrogator.



Features

• Contactless read and write with anti-collision algorithm

• 1024 bits (32 blocks) of total memory

• 928 bits (29 blocks) of user programmable memory

• Unique 32-bit tag ID (factory programmed)

• 32 bits for data and 16 bits for CRC per block

• Block write protection

• 70 Kbit/s read data rate (Manchester format)

• Special bit (Fast Read) for fast identification and anti-counterfeit applications (EAS)

• 1-of-16 PPM encoding for writing data

• Interrogator-Talks-First (ITF) or Tag-Talks-First (TTF) operation

• Long range for reading and writing

• High-speed anti-collision algorithm for reading and writing

• Fast and Normal modes for write data speed

• Anti-tearing feature for secure write transactions

• Asynchronous operation for low power consumption and flexible choice of carrier frequency bands

• Internal resonance capacitors (MCRF451/452/ 455)

• Two pad connections for external antenna circuit (MCRF452)

• Three pad connections for external antenna circuit (MCRF450, 451, 455)

• Very low power CMOS design

• Die in waffle pack, wafer, wafer on frame, bumped wafer, COB, PDIP or SOIC package options




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关于 Microchip Technology


Microchip Technology是一家美国半导体公司,成立于1989年。
该公司为汽车,工业和消费市场中各种应用程序提供各种微控制器,模拟,内存和安全产品。
Microchip是世界上最大的微控制器供应商之一,并以其低功率设计的专业知识以及对节能技术的关注而闻名。
该公司还提供开发工具和软件,以帮助客户设计和制作其产品。
Microchip在70多个国家 /地区进行了运营,其产品用于广泛的应用。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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