73S8009C Maxim, 73S8009C Datasheet - Page 4
![no-image](/images/no-image-200.jpg)
73S8009C
Manufacturer Part Number
73S8009C
Description
The 73S8009C is a versatile power management and single smart card interface circuit that is ideally suited for smart card reader products that are battery- and/or USB bus-powered
Manufacturer
Maxim
Datasheet
1.73S8009C.pdf
(32 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
73S8009C-32IM/F
Manufacturer:
MAXIM
Quantity:
235
Company:
Part Number:
73S8009CN
Manufacturer:
INFINEON
Quantity:
29
Part Number:
73S8009CN
Manufacturer:
TEKIDIAN
Quantity:
20 000
Part Number:
73S8009CN-32IMR/F
Manufacturer:
TERIDIAN
Quantity:
20 000
73S8009C Data Sheet
1
2
3
4
5
6
7
8
4
Pinout ............................................................................................................................................. 6
Electrical Specifications .............................................................................................................. 10
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Applications Information ............................................................................................................. 16
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Equivalent Circuits ...................................................................................................................... 26
Mechanical Drawing .................................................................................................................... 30
Ordering Information ................................................................................................................... 31
Related Documentation ............................................................................................................... 31
Contact Information ..................................................................................................................... 31
Absolute Maximum Ratings ................................................................................................... 10
Recommended Operating Conditions .................................................................................... 11
Smart Card Interface Requirements ...................................................................................... 11
Digital Signals Characteristics ............................................................................................... 14
DC Characteristics ................................................................................................................ 15
Voltage / Temperature Fault Detection Circuits ...................................................................... 15
Thermal Characteristics ........................................................................................................ 15
Example 73S8009C Schematics ........................................................................................... 16
Power Supply and Converter ................................................................................................. 18
Interface Function - ON/OFF Modes ...................................................................................... 18
System Controller Interface ................................................................................................... 20
Card Power Supply and Voltage Supervision......................................................................... 20
Activation and De-activation Sequence ................................................................................. 21
OFF and Fault Detection ....................................................................................................... 22
Chip Selection ....................................................................................................................... 23
I/O Circuitry and Timing......................................................................................................... 24
Table of Contents
DS_8009C_025
Rev. 1.5