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  • The ST25RU3993 is an EPC Class 1 Gen 2 RFID reader IC that implements all the relevant protocols, including ISO 18000-6C, the ISO 29143 air-interface protocol for mobile RFID interrogators, and ISO 18000-6A/B for operation in direct mode. It includes an on-chip VCO and a power amplifier, and offers a complete set of RFID features including Dense Reader Mode (DRM) functionality and support for frequency-hopping, low-level transmission coding, low-level decode, data framing and CRC checking.

    The ST25RU3993 operates at very low-power, making it suitable for use in portable and battery-powered equipment such as mobile phones.
    Packaged in a 7x7 mm QFN, the ST25RU3993 is able to deliver very high sensitivity and provides high immunity against the effects of antenna reflection and self-jamming. This is critical in mobile and embedded applications, in which antenna design is often compromised by cost or size constraints. High sensitivity enables the end-products to achieve their required read range while using a simpler and cheaper antenna, thus reducing overall system cost.
    Thanks to its high level of integration, the ST25RU3993 requires only an external 8-bit microcontroller to create a complete RFID reader system, thus eliminating the need for a complex RFID co-processor.

    主要特性

    • Supply voltage range 3.0 to 3.6 V
      • Limited operation possible down to 2.7 V
      • Maximum PA supply voltage 4.3 V
      • Peripheral I/O supply range 1.65 to 5.5 V
    • Protocol support for:
      • ISO 18000-6C (EPC Class1 Gen2)
      • ISO 29143 (Air interface for mobile RFID)
      • ISO 18000-6A/B through direct mode
    • DRM: 250 kHz and 320 kHz filters for M4 and M8
    • Integrated supply regulators
    • Frequency hopping support
    • ASK or PR-ASK modulation
    • Automatic I/Q selection
    • Phase bit for tag tracking with 8-bit linear RSSI
    • Temperature range: -40 °C to 85 °C
    • 48-pin QFN (7x7x0.9 mm) package

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销售点和零售物流

All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-ST25RU-SDK

      批量生产

      Software Development Kit for ST25RU3993 based evaluation boards

      ST25 Development Tools ST
      STSW-ST25RU-SDK

      描述:

      Software Development Kit for ST25RU3993 based evaluation boards
    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-ST25RU001

      批量生产

      ST25RU3993-EVAL的PC软件安装程序

      ST25 - NFC / RFID软件 ST
      STSW-ST25RU001

      描述:

      ST25RU3993-EVAL的PC软件安装程序
    • 产品型号
      状态
      描述
      类型
      供应商

      ST25RU3993-EVAL

      批量生产

      ST25RU3993读写器IC评估板

      ST25 NFC/RFID评估板 --
      ST25RU3993-EVAL

      描述:

      ST25RU3993读写器IC评估板

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST25RU3993

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
ST25RU3993-BQFT
批量生产
VFQFPN 48 7x7x1.0 工业 N/A

ST25RU3993-BQFT

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 48 7x7x1.0

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

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
ST25RU3993-BQFT Available at 4 distributors

...的经销商可用性ST25RU3993-BQFT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1279 1 马上订购
ARROW EUROPE 390 0 马上订购
Newark Element14 AMERICA 44 0 马上订购
MOUSER WORLDWIDE 446 1 马上订购

代理商库存报告日期: 2020-10-27

代理商名称

DIGIKEY

库存

1279

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

库存

390

Min.Order

0

地区

EUROPE 马上订购

Newark Element14

库存

44

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

446

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-27

Buy Direct
批量生产
EAR99 NEC Tape And Reel VFQFPN 48 7x7x1.0 -40 85 PHILIPPINES 29.0 / 1k

ST25RU3993-BQFT

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

29.0 / 1k

...的经销商可用性ST25RU3993-BQFT

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1279 1 马上订购
ARROW EUROPE 390 0 马上订购
Newark Element14 AMERICA 44 0 马上订购
MOUSER WORLDWIDE 446 1 马上订购

代理商库存报告日期: 2020-10-27

代理商名称

DIGIKEY

库存

1279

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

库存

390

Min.Order

0

地区

EUROPE 马上订购

Newark Element14

库存

44

Min.Order

0

地区

AMERICA 马上订购

MOUSER

库存

446

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-27

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

VFQFPN 48 7x7x1.0

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

29.0 / 1k

Country of Origin

PHILIPPINES

(*) 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