73S8009CN-32IMR/F Maxim Integrated Products, 73S8009CN-32IMR/F Datasheet - Page 3

• Manufacturer Part Number: 73S8009CN-32IMR/F
• Description: IC PWR MGMT/SMART CARD INT 32QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S8009CN-32IMR/F

• Applications: Smart Card Reader, Writer
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 32-VFQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

DS_8009CN_026
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Rev. 1.4
Pinout ............................................................................................................................................. 5
Electrical Specifications ................................................................................................................ 9
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Applications Information ............................................................................................................. 13
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Equivalent Circuits ...................................................................................................................... 24
Mechanical Drawing .................................................................................................................... 28
Ordering Information ................................................................................................................... 29
Related Documentation ............................................................................................................... 29
Contact Information ..................................................................................................................... 29
Absolute Maximum Ratings ..................................................................................................... 9
Recommended Operating Conditions ...................................................................................... 9
Smart Card Interface Requirements ...................................................................................... 10
Digital Signals Characteristics ............................................................................................... 12
DC Characteristics ................................................................................................................ 13
Voltage / Temperature Fault Detection Circuits ...................................................................... 13
Thermal Characteristics ........................................................................................................ 13
Example 73S8009CN Schematics ......................................................................................... 13
Power Supply and Converter ................................................................................................. 16
Interface Function - ON/OFF Modes ...................................................................................... 16
System Controller Interface ................................................................................................... 18
Card Power Supply and Voltage Supervision......................................................................... 18
Activation and De-activation Sequence ................................................................................. 19
OFF and Fault Detection ....................................................................................................... 20
Chip Selection ....................................................................................................................... 21
I/O Circuitry and Timing......................................................................................................... 22
Table of Contents
73S8009CN Data Sheet
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