73S8024RN-IL/F 查看數據表（PDF） - Teridian Semiconductor Corporation

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73S8024RN-IL/F

Low Cost Smart Card Interface

Teridian Semiconductor Corporation 

DS_8024RN_020

73S8024RN Data Sheet

Table of Contents

1 Pin Description ....................................................................................................................................5

2 System Controller Interface................................................................................................................7

3 Power Supply and Voltage Supervision............................................................................................8

4 Card Power Supply..............................................................................................................................9

5 Over-Temperature Monitor .................................................................................................................9

6 On-Chip Oscillator and Card Clock ...................................................................................................9

7 Activation Sequence .........................................................................................................................10

8 Deactivation Sequence .....................................................................................................................12

9 OFF and Fault Detection ...................................................................................................................13

10 I/O Circuitry and Timing ....................................................................................................................13

11 Typical Application Schematic.........................................................................................................15

12 Electrical Specification .....................................................................................................................16

12.1 Absolute Maximum Ratings.........................................................................................................16

12.2 Recommended Operating Conditions .........................................................................................16

12.3 Package Thermal Parameters.....................................................................................................16

12.4 Smart Card Interface Requirements............................................................................................17

12.5 Characteristics: Digital Signals ....................................................................................................19

12.6 DC Characteristics.......................................................................................................................20

12.7 Voltage / Temperature Fault Detection Circuits ..........................................................................20

13 Mechanical Drawing (20QFN) ...........................................................................................................21

14 Package Pin Designation (20QFN)...................................................................................................22

15 Mechanical Drawing (32QFN) ...........................................................................................................23

16 Package Pin Designation (32QFN)...................................................................................................24

17 Mechanical Drawing (SO) .................................................................................................................25

18 Package Pin Designation (SO) .........................................................................................................25

19 Ordering Information.........................................................................................................................26

20 Related Documentation ....................................................................................................................26

21 Contact Information ..........................................................................................................................26

Revision History ........................................................................................................................................27

Rev. 1.8

3

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