73S8024RN-IL 데이터 시트보기 (PDF) - Teridian Semiconductor Corporation

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73S8024RN-IL

Low Cost Smart Card Interface

Teridian Semiconductor Corporation 

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 VCC Pin Capacitor ........................................................................................................... 9

Table 2: Card Clock Frequency .................................................................................................................... 9

4

Rev. 1.8

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