5秒后页面跳转
73S8024RN-IM/F1 PDF预览

73S8024RN-IM/F1

更新时间: 2024-01-04 23:48:42
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
27页 453K
描述
Analog Circuit, 1 Func, LEAD FREE, QFN-32

73S8024RN-IM/F1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:HVQCCN,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.66
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-XQCC-N32
长度:5 mm功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:0.9 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

73S8024RN-IM/F1 数据手册

 浏览型号73S8024RN-IM/F1的Datasheet PDF文件第2页浏览型号73S8024RN-IM/F1的Datasheet PDF文件第3页浏览型号73S8024RN-IM/F1的Datasheet PDF文件第4页浏览型号73S8024RN-IM/F1的Datasheet PDF文件第5页浏览型号73S8024RN-IM/F1的Datasheet PDF文件第6页浏览型号73S8024RN-IM/F1的Datasheet PDF文件第7页 
19-5404; Rev 2; 6/12  
73S8024RN  
Low-Cost Smart Card Interface  
DATA SHEET  
ADVANTAGES  
DESCRIPTION  
Traditional step-up converter is replaced by a LDO  
regulator:  
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.  
Greatly reduced power dissipation  
Fewer external components are required  
Better noise performance  
High current capability (90mA supplied to the card)  
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.  
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  
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:  
The 73S8024RN incorporates an ISO 7816-3  
activation/deactivation sequencer that controls the card  
signals. Level-shifters drive the card signals with the  
selected card voltage (3V or 5V), coming from an internal  
Low Drop-Out (LDO) voltage regulator. This LDO  
regulator is powered by a dedicated power supply input  
. 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  
VPC. Digital circuitry is separately powered by a digital  
power supply VDD  
.
With its embedded LDO regulator, the 73S8024RN is a  
cost effective solution for any application where a 5V  
(typically -5% +10%) power supply is available.  
Hardware support for auxiliary I/O lines, C4 / C8 contacts,  
is provided*.  
. 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**  
Emergency card deactivation is initiated upon card  
extraction or upon any fault generated by the protection  
circuitry. The fault can be a card over-current, a VDD  
(digital power supply)**, a VPC (regulator power supply), a  
VCC (card power supply) or an over-heating fault.  
. 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  
The card over-current circuitry is a true current detection  
function, as opposed to VCC voltage drop detection, as  
usually implemented in ICC interface ICs.  
System Controller Interface:  
. 3 Digital inputs control the card activation /  
The VDD voltage fault has a threshold voltage that can be  
adjusted with an external resistor or resistor network. It  
allows automated card deactivation at a customized VDD  
voltage threshold value. It can be used, for instance, to  
match the system controller operating voltage range.  
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.  
APPLICATIONS  
. Crystal oscillator or host clock, up to 27MHz  
Set-Top-Box Conditional Access and Pay-per-  
View  
Regulator Power Supply:  
Point of Sales and Transaction Terminals  
Control Access and Identification  
.
.
4.75V to 5.5V (EMV 4.0)  
4.85V to 5.5V (NDS)  
Digital Interfacing: 2.7V to 5.5V  
* Pins/functions not available on 20-pin QFN package.  
** User VDD_FLT threshold configuration not available on  
20-pin QFN package.  
±6kV ESD Protection on the card interface  
Package: SO28, 20QFN or 32QFN  
Rev. 2  
1
 

与73S8024RN-IM/F1相关器件

型号 品牌 描述 获取价格 数据表
73S8024RN-IMR/F MAXIM Low-Cost Smart Card Interface

获取价格

73S8024RN-IMR/F2 MAXIM Analog Circuit, 1 Func, LEAD FREE, QFN-32

获取价格

73SERIES3 ETC MULTIMETER TYP 73 III FLUKE

获取价格

73U3 CTS Ultra High Resistance Chip Resistors

获取价格

73U3108H CTS Ultra High Resistance Chip Resistors

获取价格

73U3108K CTS Ultra High Resistance Chip Resistors

获取价格