Table 80. smart card i/o dc parameters (p1.0) – Rainbow Electronics T89C5121 User Manual

Page 103

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103

A/T8xC5121

4164G–SCR–07/06

Table 80. Smart Card I/O DC Parameters (P1.0)

Note:

1. The voltage on RST should remain between -0.3V and C

V

CC

+ 0.3V during dynamic

operation.

Table 81. Alternate Card I/O DC Parameters (P3.5) : 5V tolerant

Note:

1. The voltage on I/O should remain between -0.3V and D

V

CC

+ 0.3V during dynamic

operation.

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

V

IL

Input Low Voltage

0(1)

0(1)

0.5

0.15 x

CV

CC

V

I

IL

= 500

μ

A

I

IL

= 20

μ

A

I

IL

Input Low Current

500

μ

A

V

IH

Input High Voltage

0.7 x CV

CC

CV

CC

V

I

IH

= -20

μ

A

I

IH

Input High Current

-20 / +20

μ

A

V

OL

Output Low
Voltage

0(1)

0.4

0.4

0.3

V

I

OL

= 1

μ

A (5V)

I

OL

= 1 mA (3V)

I

OL

= 1 mA (1.8V)

I

OL

Output Low
Current

15

mA

V

OH

Output High
Voltage

0.8 x CV

CC

CV

CC

(1)

V

I

OH

= 20

μ

A (5V,3V,1.8V)

I

OH

Output High
Current

15

mA

t

R

t

F

Rise and Fall
times

0.8

μ

s

C

IN

= 30 pF Output

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

V

IL

Input Low Voltage

-0.3

0.2 x DV

CC

V

I

IL

= 1 mA

V

IH

Input High Voltage

0.7 x DV

CC

DV

CC

+ 0.3

V

I

IH

= -20

μ

A

V

OL

Output Low
Voltage

0(1)

0.3

V

I

OL

= 1000

μ

A

V

OH

Output High
Voltage

0.7 x DV

CC

DV

CC

(1)

V

I

OH

= 20

μ

A

t

R

t

F

Rise and Fall
delays

1

μ

s

C

IN

= 30 pF

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