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73S8009CN 参数 Datasheet PDF下载

73S8009CN图片预览
型号: 73S8009CN
PDF下载: 下载PDF文件 查看货源
内容描述: 二合一ISO- 7816和USB通用智能卡接口IC [Combo ISO-7816 and USB Universal Smart Card Interface IC]
分类和应用:
文件页数/大小: 30 页 / 342 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
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DS_8009CN_026  
73S8009CN Data Sheet  
2.5 DC Characteristics  
Table 6 lists the DC characteristics.  
Table 6: DC Characteristics  
Condition  
Symbol  
Parameter  
VDD Voltage  
Min  
Nom  
Max  
Unit  
VDD  
2.7v < VPC < 6.5v, IVDDEXT  
40mA.  
<
3.0  
3.3  
3.6  
V
VDD Current to External  
Load  
IDDEXT  
40  
mA  
Vpc = 2.7V, VCC off, IDD = 0  
Vpc = 3.3V, VCC off, IDD = 0  
Vpc = 5.0V, VCC off, IDD = 0  
OFF mode  
1.7  
1.1  
1
mA  
mA  
mA  
µA  
IVPC  
Supply Current  
0.7  
0.01  
2.6 Voltage / Temperature Fault Detection Circuits  
Table 7 lists the voltage /temperature fault detection circuits.  
Table 7: Voltage / Temperature Fault Detection Circuits  
Symbol  
Parameter  
Condition  
Min  
Nom  
Max  
Unit  
VDD over-current limit  
40  
100  
mA  
IDDmax  
ICCF  
Card overcurrent fault  
Card overcurrent fault  
80  
60  
150  
130  
mA  
mA  
ICCF1P8  
VCC = 1.8V  
2.7 Thermal Characteristics  
Table 8 lists the thermal characteristics.  
Table 8: Thermal Characteristics  
Condition  
Symbol  
Parameter  
Min  
Nom  
Max  
Unit  
°C  
Tj  
Junction temperature  
125  
Thermal Resistance,  
Junction-to-Ambient  
70  
θ ja  
θ jc  
°C/W  
Thermal Resistance,  
Junction-to-case  
6
°C/W  
3 Applications Information  
This section provides general usage information for the design and implementation of the 73S8009CN.  
The documents listed in Related Documentation provide more detailed information.  
3.1 Example 73S8009CN Schematics  
Figure 3 shows a typical application schematic for the implementation of the 73S8009CN with a main  
system switch. Figure 4 shows a typical application schematic for the implementation of the 73S8009CN  
without a main system switch. Note that minor changes may occur to the reference material from time to  
time and the reader is encouraged to contact Teridian for the latest information.  
Rev. 1.4  
13