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. 1.8
3
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