Datasheet > DS8005-RRX+T

DS8005-RRX+T

更新时间： 2024-09-28 21:16:31

品牌	Logo	应用领域
美信 - MAXIM		光电二极管
页数	文件大小	规格书
20页	748K
描述
SMART CARD AFE DUAL 28SOIC

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技术参数
数据手册
替代型号

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DS8005-RRX+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	SOP,
Reach Compliance Code：	compliant	Factory Lead Time：	7 weeks
风险等级：	5.57	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDSO-G28	长度：	17.9 mm
功能数量：	1	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	NOT SPECIFIED	座面最大高度：	2.65 mm
最大供电电压 (Vsup)：	6 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7.5 mm
Base Number Matches：	1

DS8005-RRX+T 数据手册

EVALUATION KIT AVAILABLE

DS8005

Smart Card Interface

General Description

Features

The DS8005 dual smart card interface is a low-cost, dual

analog front-end for an IC card reader interface that needs

to communicate with two smart cards in a mutually exclu-

sive fashion. The analog interface is designed for use in

● Analog Interface and Level Shifting for IC Card

Communication

● ±8kV (min) ESD (HBM) Protection on Card Interfaces

● Ultra-Low Stop-Mode Current, Less than 10nA

ISO 7816, EMV , and B-CAS applications. The device is

Typical

functionally similar to two DS8024s with external multi-

plexing to select the active interface, but also includes low

power and 1.8V card support. Additionally, the device is

designed for applications where the C4/C8 (AUX1/AUX2)

contacts are not required on either card interface.

● Internal IC Card Supply-Voltage Generation

• 5.0V ±5%, 80mA (max)

• 3.0V ±8%, 65mA (max)

• 1.8V ±10%, 30mA (max)

● Automatic Card Activation and Deactivation

The device is provided in 28-pin SO and TSSOP packag-

es. The pinout is backwards compatible with the DS8313,

allowing applications to use the same footprint and PCB

for applications that communicate with either one or two

smart cards.

Controlled by Dedicated Internal Sequencer

● I/O Lines from Host Directly Level Shifted for Smart

Card Communication

● Flexible Card Clock Generation, Supporting External

The device is designed to be used with microcontrollers

that contain an ISO 7816 UART, or have the bandwidth

to run this protocol in software by bit-banging IO ports. If

the microcontroller does not have the capability of running

the ISO 7816 UART, the DS8007 is the more appropriate

product selection.

Crystal Frequency Divided by 1, 2, 4, or 8

● High-Current, Short-Circuit and High-Temperature

Protection

● Low Active-Mode Current

● Internal Multiplexing Allows One ISO 7816 UART

● Implementation to Control Two Smart Card Sockets

Applications

● Set-Top Box Conditional Access

● Telecommunications

● Pay Television

● Access Control

● Financial Terminals

Ordering Information

CARDVOLTAGES LOW POWER

LOW POWER

ACTIVE MODE

PIN-

PART

PRES_POLARITY TEMP RANGE

SUPPORTED

1.8V, 3V, 5V

STOP MODE

PACKAGE

DS8005-RRX+

DS8005-RJX+

Yes

Positive

-40°C to +85°C

28 SO

28 TSSOP

+Denotes lead(Pb)-free/RoHS-compliant package.

Typical Application Circuit appears at end of data sheet.

EMV is a registered trademark of EMVCo LLC.

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be

simultaneously available through various sales channels. For information about device errata, go to: www.maximintegrated.com/errata.

19-5257; Rev 2; 9/17

12 3 4 5 6 7...20

中文翻译

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DS8005-RRX+T 替代型号

型号	品牌	替代类型	描述	数据表
DS8005-RRX+	MAXIM	类似代替	Smart Card Intergace

与DS8005-RRX+T相关器件

型号	品牌	获取价格	描述	数据表
DS8007	MAXIM	获取价格	Multiprotocol Dual Smart Card Interface
DS8007	DALLAS	获取价格	Multiprotocol Dual Smart Card Interface
DS8007_11	MAXIM	获取价格	Multiprotocol Dual Smart Card Interface 8kV (min) ESD Protection on Card Interfaces
DS8007A	MAXIM	获取价格	Multiprotocol Dual Smart Card Interface
DS8007A-EAG+	MAXIM	获取价格	Multiprotocol Dual Smart Card Interface
DS8007-ENG	MAXIM	获取价格	Multiprotocol Dual Smart Card Interface 8kV (min) ESD Protection on Card Interfaces
DS8007-ENG	DALLAS	获取价格	Multiprotocol Dual Smart Card Interface
DS8007-ENG+	DALLAS	获取价格	Multiprotocol Dual Smart Card Interface
DS8008-07	RICHTEK	获取价格	2.5V to 5.5V Input Range
DS80-12F	IXYS	获取价格	Rectifier Diode, 1 Phase, 1 Element, 110A, 1200V V(RRM), Silicon,

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