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Hangzhou Ruimeng Tech MS523 product image
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Hangzhou Ruimeng Tech MS523RoHS

Manufacturer
Hangzhou Ruimeng TechAsian Brands
MPN
MS523
LCSC Part #
C132626
Packaging
QFN-32-EP(5x5)
Customer #
Key Attributes
13.56MHz Contactless Reader/Writer IC MS523
Datasheetpdf iconHangzhou Ruimeng Tech MS523
In-Stock: 180
180 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.6059$ 1.61
10+$ 1.3383$ 13.38
30+$ 1.1907$ 35.72
100+$ 1.0236$ 102.36
500+$ 0.8922$ 446.10
1,000+$ 0.8581$ 858.10
Standard Packaging1000/Full Reel
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Products Specifications

All
TypeDescription
CategoryRF and Wireless/RFID, RF Access, Monitoring ICs
ManufacturerHangzhou Ruimeng Tech
PackagingQFN-32-EP(5x5)
transmission rate106Kbit/s;212Kbit/s;424Kbit/s;848Kbit/s
FeaturesBuilt-in antenna driver;Data verification;Low power wake-up
Voltage - Supply2.5V~3.6V
Frequency13.56MHz
agreementISO 14443A,ISO 14443B
InterfaceI2C,SPI,UART
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Introduction

AI Translation

MS523 is a highly integrated read/write card IC for 13.56 MHz contactless communication. It integrates all types of passive contactless communication modes and protocols at 13.56 MHz, supporting multi-layer applications compliant with ISO14443A/B.

Features

AI Translation
  • Highly integrated demodulation and decoding analog circuitry
  • Supports ISO/IEC 14443 A and 14443 B communications at 106kBd, 212kBd, 424kBd, 848kBd with minimal external components to connect output driver stage to antenna
  • Read/write distance up to 50mm, depending on antenna design
  • Host interface support: SPI at 10Mbit/s; I²C at 400kBd (fast mode) and 3400kBd (high-speed mode); RS232 serial UART up to 1228.8kBd with voltage levels determined by supplied pin voltage
  • 64-byte transmit and receive FIFO buffer
  • Flexible interrupt modes
  • Low-power hardware reset
  • Software power-down mode
  • Programmable timer
  • Internal oscillator with 27.12MHz crystal
  • 2.5V – 3.3V supply voltage
  • CRC coprocessor
  • Programmable I/O pins
  • Internal self-test

Applications

AI Translation
  • Smart "three-meter" systems
  • Public transit terminals
  • Portable handheld devices
  • Contactless public telephones