73S8009C-32IM/F Maxim Integrated Products, 73S8009C-32IM/F Datasheet - Page 5

• Manufacturer Part Number: 73S8009C-32IM/F
• Description: IC PWR MGMT/SMART CARD INT 32QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S8009C-32IM/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: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS_8009C_025
73S8009C Data Sheet
Figures
Figure 1: 73S8009C Block Diagram ......................................................................................................... 3
Figure 2: 73S8009C 32-Pin QFN Pinout .................................................................................................. 6
Figure 3: Typical 73S8009C Application Schematic ............................................................................... 17
Figure 4: 73S8009C Logical Block Diagram ........................................................................................... 19
Figure 5: Activation Sequence ............................................................................................................... 21
Figure 6: Deactivation Sequence ........................................................................................................... 22
Figure 7: OFF Activity ............................................................................................................................ 22
Figure 8: CS Timing Definitions .............................................................................................................. 23
Figure 9: I/O and I/OUC State Diagram .................................................................................................. 24
Figure 10: I/O – I/OUC Delays - Timing Diagram .................................................................................... 25
Figure 11: On_Off Pin ............................................................................................................................ 26
Figure 12: Open Drain type – OFF and RDY .......................................................................................... 26
Figure 13: Power Input/Output Circuit, VDD, LIN, VPC, VCC, VP ........................................................... 26
Figure 14: Smart Card CLK Driver Circuit .............................................................................................. 27
Figure 15: Smart Card RST Driver Circuit .............................................................................................. 27
Figure 16: Smart Card IO, AUX1, and AUX2 Interface Circuit ................................................................. 28
Figure 17: Smart Card I/OUC, AUX1UC and AUX2UC Interface Circuit .................................................. 28
Figure 18: General Input Circuit ............................................................................................................. 29
Figure 19: OFF_REQ Interface Circuit ................................................................................................... 29
Figure 20: 32-Pin QFN Package Dimensions ......................................................................................... 30
Tables
Table 1: 73S8009C Pin Definitions .......................................................................................................... 7
Table 2: Absolute Maximum Device Ratings .......................................................................................... 10
Table 3: Recommended Operating Conditions ....................................................................................... 11
Table 4: DC Smart Card Interface Requirements ................................................................................... 11
Table 5: Digital Signals Characteristics .................................................................................................. 14
Table 6: DC Characteristics ................................................................................................................... 15
Table 7: Voltage / Temperature Fault Detection Circuits ......................................................................... 15
Table 8: Thermal Characteristics ........................................................................................................... 15
Table 9: Order Numbers and Packaging Marks ...................................................................................... 31
Rev. 1.5
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