DS_8024RN_020

73S8024RN Data Sheet

Rev. 2

3

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