ST25TB512-AT

批量生产
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13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions

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  • The ST25TB512-AT is a contactless memory, powered by an externally transmitted radio wave. It contains a 512-bit user EEPROM. The memory is organized as 128 blocks of 32 bits. The ST25TB512-AT is accessed via the 13.56 MHz carrier. Incoming data are demodulated and decoded from the received amplitude shift keying (ASK) modulation signal and outgoing data are generated by load variation using bit phase shift keying (BPSK) coding of a 847 kHz sub-carrier. The received ASK wave is 10% modulated. The data transfer rate between the ST25TB512-AT and the reader is 106 kbit/s in both reception and emission modes.

    The ST25TB512-AT follows the ISO 14443 - 2 Type B recommendation for the radio-frequency power and signal interface.

    主要特性

    • ISO 14443-2 Type B air interface compliant
    • ISO 14443-3 Type B frame format compliant
    • 13.56 MHz carrier frequency
    • 847 kHz subcarrier frequency
    • 106 Kbit/second data transfer
    • 8 bit Chip_ID based anticollision system
    • 2 count-down binary counters with automated anti-tearing protection
    • 64-bit Unique Identifier
    • 512-bit EEPROM with write protect feature
    • Read_block and Write_block (32 bits)
    • Internal tuning capacitor: 68 pF
    • 1 million erase/write cycles
    • 40-year data retention
    • Self-timed programming cycle
    • 5 ms typical programming time

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
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ECCN (US)
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从分销商订购
从ST订购
min
max
ST25TB512-AT6G6 GOLD BUMPED DICE Tray - -
批⁠量⁠生⁠产
0.075 10000 EAR99
更多信息

Country of Origin:

-

没有经销商,请联系我们的销售办事处
ST25TB512-AT6F6 75UM GOLD BUMPED DICE Not Applicable - -
批⁠量⁠生⁠产
0.075 10000 EAR99
更多信息

Country of Origin:

-

没有经销商,请联系我们的销售办事处

ST25TB512-AT6G6

封装

GOLD BUMPED DICE

包装类型

Tray

单价(US$)

0.075*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批⁠量⁠生⁠产

单价(US$)

0.075

数量

10000

ECCN (US)

EAR99

Country of Origin

-

ST25TB512-AT6F6

封装

75UM GOLD BUMPED DICE

包装类型

Not Applicable

单价(US$)

0.075*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批⁠量⁠生⁠产

单价(US$)

0.075

数量

10000

ECCN (US)

EAR99

Country of Origin

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

适合您的资源

软件

    • 产品型号

      Windows® PC software for ISO15693, ISO14443-A/B, NFC and industrial readers

      Software Development Kit for ST25 Tags and Dynamic Tags

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技术文档

    • 描述 版本 文档大小 操作
      DS11456
      13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions
      7.0
      576.96 KB
      PDF
      DS11456

      13.56 MHz short-range contactless memory chip with 512-bit EEPROM and anticollision functions

    • 描述 版本 文档大小 操作
      AN2866
      How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags
      3.0
      615.85 KB
      PDF
      AN5364
      How to protect ST25 tags from wireless power charging
      2.1
      844.22 KB
      PDF
      AN2866

      How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags

      AN5364

      How to protect ST25 tags from wireless power charging

Presentations & Training Material

    • 描述 版本 文档大小 操作
      ST25TB RFID Tags series overview 2.0
      845.11 KB
      PDF

      ST25TB RFID Tags series overview

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Ticketing and RFID tags 1.0
      1.23 MB
      PDF

      Ticketing and RFID tags

    • 描述 版本 文档大小 操作
      NFC solutions from ST 1.0
      5.1 MB
      PDF

      NFC solutions from ST

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
ST25TB512-AT6F6
批量生产
75UM GOLD BUMPED DICE Industrial N/A
ST25TB512-AT6G6
批量生产
GOLD BUMPED DICE Industrial N/A

ST25TB512-AT6F6

Package:

75UM GOLD BUMPED DICE

Material Declaration**:

Marketing Status

批量生产

Package

75UM GOLD BUMPED DICE

Grade

Industrial

RoHS Compliance Grade

N/A

ST25TB512-AT6G6

Package:

GOLD BUMPED DICE

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

GOLD BUMPED DICE

Grade

Industrial

RoHS Compliance Grade

N/A

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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