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AT83C24-PRTIL PDF预览

AT83C24-PRTIL

更新时间: 2024-02-15 11:47:58
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
42页 726K
描述
Smart Card Reader Interface with Power Management

AT83C24-PRTIL 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP28,.56Reach Compliance Code:compliant
风险等级:5.08JESD-30 代码:R-PDSO-G28
JESD-609代码:e3湿度敏感等级:3
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封装等效代码:SOP28,.56
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:3/5 V认证状态:Not Qualified
子类别:Other Microprocessor ICs表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALuPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUIT
Base Number Matches:1

AT83C24-PRTIL 数据手册

 浏览型号AT83C24-PRTIL的Datasheet PDF文件第2页浏览型号AT83C24-PRTIL的Datasheet PDF文件第3页浏览型号AT83C24-PRTIL的Datasheet PDF文件第4页浏览型号AT83C24-PRTIL的Datasheet PDF文件第5页浏览型号AT83C24-PRTIL的Datasheet PDF文件第6页浏览型号AT83C24-PRTIL的Datasheet PDF文件第7页 
Features  
Smart Card Interface  
– Compliance with ISO 7816, EMV2000, GIE-CB, GSM and WHQL Standards  
Card Clock Stop High or Low for Card Power-down Modes  
Support Synchronous Cards with C4 and C8 Contacts  
Card Detection and Automatic de-activation Sequence  
Programmable Activation Sequence  
– Direct Connection to the Smart Card  
Logic Level Shifters  
Short Circuit Current Limitation (see electrical characteristics)  
8kV+ ESD Protection (MIL/STD 883 Class 3)  
– Programmable Voltage  
Smart Card  
Reader  
5V ±5% at 65 mA (Class A)  
3V ±0.2V at 65 mA (Class B)  
1.8V ±0.14V at 40 mA  
Interface with  
Power  
– Low Ripple Noise: < 200 mV  
Versatile Host Interface  
– ICAM (Conditional Access) Compatible  
– Two Wire Interface (TWI) Link  
Programmable Address Allow up to 8 Devices  
– Programmable Interrupt Output  
Management  
– Automatic Level Shifter (1.6V to VCC  
)
Reset Output Includes  
– Power-On Reset (POR)  
– Power-Fail Detector (PFD)  
AT83C24  
High-efficiency Step-up Converter: 80 to 98% Efficiency  
Extended Voltage Operation: 3V to 5.5V  
Low Power Consumption  
AT83C24NDS  
– 180 mA Maximum In-rush Current  
– 30 µA Typical Power-down Current (without Smart Card)  
4 to 48 MHz Clock Input, 7 MHz Min for Step-up Converter (for AT83C24)  
18 to 48MHz Clock input (for AT83C24NDS)  
Industrial Temperature Range: -40 to +85°C  
Packages: SO28 and QFN28  
Description  
The AT83C24 is a smart card reader interface IC for smart card reader/writer applica-  
tions such as EFT/POS terminals and set top boxes. It enables the management of  
any type of smart card from any kind of host. Up to 8 AT83C24 can be connected in  
parallel using the programmable TWI address.  
Its high efficiency DC/DC converter, low quiescent current in standby mode makes it  
particularly suited to low power and portable applications. The reduced bill of material  
allows reducing significantly the system cost. A sophisticated protection system guar-  
antees timely and controlled shutdown upon error conditions.  
The AT83C24NDS is a dedicated version approved by NDS for use with NDS Video-  
Guard conditional access software in set-top boxes. All AT83C24 datasheet is  
applicable to AT83C24NDS. The main differences between AT83C24 and  
AT83C24NDS are listed below:  
1/ CLASS A card supplied with CVCC = 4.75 to 5.25V for AT83C24NDS,  
CLASS A card supplied with CVCC = 4.6 to 5.25V for AT83C24  
2/ 18MHz minimum on input clock for AT83C24NDS  
3/ Up to 10µF for capacitor connected on CVCC pin for AT83C24,  
3.3µF mandatory for AT83C24NDS  
4234E–SCR–09/04  
1

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