73S8009CN View Datasheet(PDF) - Teridian Semiconductor Corporation

Part Name

Description

Manufacturer

73S8009CN

Combo ISO-7816 and USB Universal Smart Card Interface IC

Teridian Semiconductor Corporation 

DS_8009CN_026

73S8009CN Data Sheet

PIN

2 ohms

ESD

TO AUX1

or AUX2

PAD

Figure 14: USB – DM, DP Pins

VCC

From

circuit

VERY

STRONG ESD

PFET

CLK

PIN

ESD

VERY

STRONG

NFET

Figure 15: Smart Card CLK Driver Circuit

VCC

From

circuit

STRONG

ESD

PFET

RST

PIN

ESD

STRONG

NFET

Figure 16: Smart Card RST Driver Circuit

Rev. 1.4

25

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