73S8024RN-20IMR/F Maxim Integrated Products, 73S8024RN-20IMR/F Datasheet - Page 4
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73S8024RN-20IMR/F
Manufacturer Part Number
73S8024RN-20IMR/F
Description
IC SMART CARD INTERFACE 20-QFN
Manufacturer
Maxim Integrated Products
Datasheet
1.73S8024RN-DB.pdf
(27 pages)
Specifications of 73S8024RN-20IMR/F
Controller Type
Smart Card Interface
Voltage - Supply
2.7 V ~ 5.5 V
Current - Supply
2.7mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
73S8024RN Data Sheet
DS_8024RN_020
Figures
Figure 1: 73S8024RN Block Diagram .......................................................................................................2
Figure 2: Activation Sequence – RSTIN Low When CMDVCC Goes Low ...............................................10
Figure 3: Activation Sequence – RSTIN High When CMDVCCB Goes Low ............................................11
Figure 4: Deactivation Sequence ............................................................................................................12
Figure 5: Timing Diagram – Management of the Interrupt Line OFF ........................................................13
Figure 6: I/O and I/OUC State Diagram ..................................................................................................14
Figure 7: I/O – I/OUC Delays Timing Diagram ........................................................................................14
Figure 8: 73S8024RN – Typical Application Schematic ...........................................................................15
Figure 9: 20QFN Mechanical Drawing ....................................................................................................21
Figure 10: 20QFN Pin Out ......................................................................................................................22
Figure 11: 32QFN Mechanical Drawing ..................................................................................................23
Figure 12: 32QFN Pin Out ......................................................................................................................24
Tables
Table 1: Choice of V
Pin Capacitor ........................................................................................................9
CC
Table 2: Card Clock Frequency ................................................................................................................9
4
Rev. 1.9