位置:73S8024RN-IMRSLASHF > 73S8024RN-IMRSLASHF详情

73S8024RN-IMRSLASHF中文资料

厂家型号

73S8024RN-IMRSLASHF

文件大小

459.36Kbytes

页面数量

27

功能描述

Low-Cost Smart Card Interface

数据手册

下载地址一下载地址二到原厂下载

生产厂商

Maxim Integrated Products

简称

Maxim美信

中文名称

美信半导体官网

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73S8024RN-IMRSLASHF数据手册规格书PDF详情

DESCRIPTION

The 73S8024RN is a single smart card (ICC) interface IC that can be controlled by a dedicated control bus. The 73S8024RN has been designed to provide full electrical compliance with ISO 7816-3, EMV 4.0 (EMV2000) and NDS specifications.

Interfacing with the system controller is done through a control bus, composed of digital inputs to control the interface, and one interrupt output to inform the system controller of the card presence and faults. The card clock can be generated by an on-chip oscillator using an external crystal or by connection to a clock signal.

FEATURES

• Card Interface:

 - Complies with ISO 7816-3, EMV 4.0, and NDS

 - An LDO voltage regulator provides 3V / 5V to the card from an external power supply input

 - Provides at least 90mA to the card

 - ISO 7816-3 Activation / Deactivation sequencer with emergency automated deactivation on card removal or fault detected by the protection circuitry

 - Protection includes 3 voltage supervisors that detect voltage drops on VCC (card), VDD (digital)**, and VPC (regulator) power supplies

 - The VDD voltage supervisor threshold value can be externally adjusted**

 - Over-current detection 150mA max

 - Card clock stop high or low*

 - 2 card detection inputs, 1 for each possible user polarity

 - Auxiliary I/O lines, for C4 / C8 contact signals*

 - Card CLK clock frequency up to 20MHz

• System Controller Interface:

 - 3 Digital inputs control the card activation /deactivation, card reset and card voltage

 - 4 Digital inputs control the card clock (division rate and card clock stop modes)

 - 1 Digital output, interrupt to the system controller, allows the system controller to monitor the card presence and faults.

 - Crystal oscillator or host clock, up to 27MHz

• Regulator Power Supply:

 - 4.75V to 5.5V (EMV 4.0)

 - 4.85V to 5.5V (NDS)

• Digital Interfacing: 2.7V to 5.5V

• ±6kV ESD Protection on the card interface

• Package: SO28, 20QFN or 32QFN

APPLICATIONS

• Set-Top-Box Conditional Access and Pay-perView

• Point of Sales and Transaction Terminals

• Control Access and Identification

ADVANTAGES

• Traditional step-up converter is replaced by a LDO regulator:

 - Greatly reduced power dissipation

 - Fewer external components are required

 - Better noise performance

 - High current capability (90mA supplied to the card)

• SO28 package is pin-to-pin compatible with industry-standard TDA8004 and TDA8024

• Card clock STOP (high and low) mode

• Small format (4x4x0.85mm) 20QFN package option

• True card over-current detection

 

更新时间:2025-5-28 10:15:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TRIDIAN
23+
SOP-0.7228
28533
原盒原标,正品现货 诚信经营 价格美丽 假一罚十!
TRIDIAN
23+
SOP-0.7228
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
TDK
2022
SOP28
25
全新原装现货热卖
TERIDIAN
23+
SOP28
5000
原装正品,假一罚十
ON
10+
DIP
7800
全新原装正品,现货销售
TI
24+
SOP
12000
Ti
23+
8890
价格优势、原装现货、客户至上。欢迎广大客户来电查询
TI
1725+
SOP8
6528
只做原装正品现货!或订货假一赔十!
Ti
04+
1400
原装现货海量库存欢迎咨询
TI
10+
SOP8
6000
绝对原装自己现货

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Maxim Integrated Products 美信半导体

中文资料: 61647条

Maxim Integrated Products是一家专注于模拟和混合信号集成电路的公司,成立于1983年,总部位于美国加利福尼亚州圣何塞。公司设计和制造广泛应用于电子设备的高性能集成电路,涵盖电源管理、信号处理、传感器和接口等多个领域。 Maxim的产品广泛应用于消费电子、工业、汽车、通信等市场,以其高性能和创新技术著称。公司致力于通过推动技术进步来满足客户的需求,并提供解决方案,帮助客户实现更高的效率和更好的性能。 在2021年,Maxim Integrated被Analog Devices收购,进一步增强了Analog Devices在市场上的竞争力和技术实力。