DS_8009R_056
73S8009R Data Sheet
Table of Contents
1
2
Pinout.............................................................................................................................................5
Electrical Specifications................................................................................................................8
2.1 Absolute Maximum Ratings.....................................................................................................8
2.2 Recommended Operating Conditions......................................................................................8
2.3 Smart Card Interface Requirements ........................................................................................9
2.4 Digital Signals Characteristics ...............................................................................................11
2.5 DC Characteristics ................................................................................................................11
2.6 Voltage / Temperature Fault Detection Circuits......................................................................12
3
Applications Information.............................................................................................................13
3.1 Example 73S8009R Schematics ...........................................................................................13
3.2 System Controller Interface ...................................................................................................14
3.3 Power Supply and Voltage Supervision .................................................................................14
3.4 Card Power Supply...............................................................................................................14
3.5 Over-temperature Monitor .....................................................................................................15
3.6 Activation and Deactivation Sequence...................................................................................15
3.7 OFF and Fault Detection.......................................................................................................16
3.8 Power-down Operation..........................................................................................................17
3.9 Chip Select ...........................................................................................................................18
3.10 I/O Circuitry and Timing.........................................................................................................18
4
Mechanical Drawings ..................................................................................................................20
4.1 20-pin QFN...........................................................................................................................20
4.2 28-Pin SO.............................................................................................................................21
5
6
7
Ordering Information...................................................................................................................22
Related Documentation...............................................................................................................22
Contact Information.....................................................................................................................22
Revision History ..................................................................................................................................23
Rev. 1.3
3
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
