Datasheet

73S8009C Data Sheet DS_8009C_025
4 Rev. 1.5
Table of Contents
1 Pinout ............................................................................................................................................. 6
2 Electrical Specifications .............................................................................................................. 10
2.1 Absolute Maximum Ratings ................................................................................................... 10
2.2 Recommended Operating Conditions .................................................................................... 11
2.3 Smart Card Interface Requirements ...................................................................................... 11
2.4 Digital Signals Characteristics ............................................................................................... 14
2.5 DC Characteristics ................................................................................................................ 15
2.6 Voltage / Temperature Fault Detection Circuits ...................................................................... 15
2.7 Thermal Characteristics ........................................................................................................ 15
3 Applications Information ............................................................................................................. 16
3.1 Example 73S8009C Schematics ........................................................................................... 16
3.2 Power Supply and Converter ................................................................................................. 18
3.3 Interface Function - ON/OFF Modes ...................................................................................... 18
3.4 System Controller Interface ................................................................................................... 20
3.5 Card Power Supply and Voltage Supervision......................................................................... 20
3.6 Activation and De-activation Sequence ................................................................................. 21
3.7 OFF and Fault Detection ....................................................................................................... 22
3.8 Chip Selection ....................................................................................................................... 23
3.9 I/O Circuitry and Timing......................................................................................................... 24
4 Equivalent Circuits ...................................................................................................................... 26
5 Mechanical Drawing .................................................................................................................... 30
6 Ordering Information ................................................................................................................... 31
7 Related Documentation ............................................................................................................... 31
8 Contact Information ..................................................................................................................... 31