DS_8024RN_020
73S8024RN Data Sheet
Table of Contents
1
2
3
4
5
6
7
8
9
Pin Description...............................................................................................................................5
System Controller Interface...........................................................................................................7
Power Supply and Voltage Supervision........................................................................................8
Card Power Supply ........................................................................................................................9
Over-Temperature Monitor.............................................................................................................9
On-Chip Oscillator and Card Clock...............................................................................................9
Activation Sequence....................................................................................................................10
Deactivation Sequence ................................................................................................................12
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. 2
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
