Datasheet > MCRF200-I/SN00A

MCRF200-I/SN00A

更新时间： 2024-09-29 04:50:43

品牌	Logo	应用领域
美国微芯 - MICROCHIP		光电二极管
页数	文件大小	规格书
8页	150K
描述
SPECIALTY TELECOM CIRCUIT, PDSO8, 0.150 INCH, SOIC-8

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中文翻译

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MCRF200-I/SN00A 数据手册

MCRF200

Contactless Programmable Passive RFID Device

FEATURES

PACKAGE TYPE

• Contactless programmable after encapsulation

• Read only data transmission

PDIP/SOIC

• 96 or 128 bits of One-Time Programmable (OTP)

user memory (also supports 48 and 64-bit

protocols)

• Typical operates at 125 kHz

• On chip rectifier and voltage regulator

• Ultra low power operation

• Factory programming and device serialization

available

DESCRIPTION

• Encoding options:

This device is a Radio Frequency Identification (RFID)

tag that provides a bidirectional interface for program-

ming and reading the contents of the user array. The

device is powered by an external RF transmitter

through inductive coupling. When in read mode, the

device transmits the contents of its memory array by

damping (modulating) the incoming RF signal. The

reader is able to detect the damping and decodes the

data being transmitted. Code length, modulation

option, encoding option, and bit rate are set at the

factory to fit the needs of particular applications.

- NRZ Direct, Differential Biphase, Manchester

Biphase

• Modulation options:

- Direct, FSK, PSK (change on data change),

PSK (change at the beginning of a one)

APPLICATION

Signal

Transmitter/

Receiver

The user memory array of this device can be

programmed contactlessly after encapsulation. This

allows the user to keep encapsulated blank tags in

stock for on-demand personalization. The tags can

then be programmed with data as they are needed.

MCRF200

Data

These devices are available in die, wafer, PDIP, SOIC,

and COB module form. The encoding, modulation,

frequency, and bit rate options are specified by the

customer and programmed by Microchip Technology

Inc. prior to shipment. Array programming and

serialization (SQTP) can also be arranged upon

request. See TB023 (page 23) for more information.

BLOCK DIAGRAM

Data

Modulation

Control

Load

Clock

Generator

Memory

Array

Row

Decode

coil

connections

Vcc

Vss

Rectifier

Column

Decode

Counter

 2000 Microchip Technology Inc.

DS21219E-page 1

12 3 4 5 6 7 8

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