73S8009R-IMR データシートの表示（PDF） - Teridian Semiconductor Corporation

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73S8009R-IMR

Low Cost Versatile Smart Card Interface

Teridian Semiconductor Corporation 

DS_8009R_056

73S8009R Data Sheet

Symbol

Parameter

Condition

Reset and Clock for card interface, RST, CLK

VOH

VOL

VINACT

IRST_LIM

ICLK_LIM

CLKSR3V

CLKSR5V

tR, tF

Output level, high

Output level, low

Output voltage when

outside of session

Output current limit, RST

Output current limit, CLK

CLK slew rate

CLK slew rate

Output rise time, fall time

IOH = -200 µA

IOL = 200 µA

IOL = 0

IOL = 1 mA

–

–

VCC = 3 V

VCC = 5 V

CL = 35 pF for CLK,

10% to 90%

CL = 200 pF for RST,

10% to 90%

δ

Duty cycle for CLK

CL =35 pF, FCLK ≤ 20 MHz

Min

0.9 * VCC

0

–

–

–

–

0.3

0.5

–

–

45

Nom Max

–

VCC

– 0.15*VCC

–

0.1

–

0.3

–

30

–

70

–

–

–

–

–

8

–

100

–

55

Unit

V

V

V

V

mA

mA

V/ns

V/ns

ns

%

2.4 Digital Signals Characteristics

Table 5 lists the 73S8009R digital signals characteristics.

Table 5: Digital Signals Characteristics

Symbol Parameter

Digital I/O except for OSC I/O

VIL

VIH

VOL

VOH

ROUT

Input low voltage

Input high voltage

Output low voltage

Output high voltage

Pull-up resistor; OFF, RDY

|IIL1|

Input leakage current

Condition

–

–

IOL = 2 mA

IOH = -1 mA

–

GND < VIN < VDD

Min Nom Max

Unit

-0.3

–

0.8

V

1.8

– VDD+0.3

V

–

–

0.45

V

VDD-0.45 –

–

V

–

20

–

kΩ

–

5

μA

2.5 DC Characteristics

Table 6 lists the DC characteristics.

Symbol

Parameter

IDD

Supply current

IPC

Supply current

IPCOFF

VPC supply current

when VCC = 0

Table 6: DC Characteristics

Condition

Min

Normal operation

–

Power down

–

VCC on, ICC = 0 , I/O, AUX1,

–

AUX2 = high, CLK not toggling

Power down

–

CMDVCC is high

–

Nom

700

–

450

Max Unit

1500 µA

5

650 µA

–

5

345 550 µA

Rev. 1.3

11

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