73S8009C-20IM データシートの表示（PDF） - Teridian Semiconductor Corporation

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73S8009C-20IM

Versatile Power Management and Smart Card Interface IC

Teridian Semiconductor Corporation 

73S8009C Data Sheet

DS_8009C_025

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................................................................................................................... 32

7 Related Documentation............................................................................................................... 32

8 Contact Information..................................................................................................................... 32

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Rev. 1.4

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