Smart card interface tda8001 – Philips TDA8001 User Manual

Page 15

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1996 Dec 12

15

Philips Semiconductors

Product specification

Smart card interface

TDA8001

I

IH

HIGH level input current

V

IH

=

5 V

10

µ

A

Reset output to the card (RST)

V

IDLE

output voltage in IDLE

0.4

V

V

OL

LOW level output voltage

I

OL

=

200

µ

A

0.45

V

V

OH

HIGH level output voltage

I

OH

= −

200

µ

A

4.3

V

CC

V

I

OH

= −

10

µ

A

V

CC

0.7

V

CC

V

t

RST

delay between RSTIN and RST

RST enabled; see Fig.7

2

µ

s

Clock output to the card (CLK)

V

IDLE

output voltage in IDLE

0.4

V

V

OL

LOW level output voltage

I

OL

=

200

µ

A

0.4

V

V

OH

HIGH level output voltage

I

OH

= −

200

µ

A

2.4

V

CC

V

I

OH

= −

20

µ

A

0.7V

CC

V

CC

V

I

OH

= −

10

µ

A

V

CC

0.7

V

CC

V

t

r

rise time

C

L

=

30 pF; note 2

14

ns

t

f

fall time

C

L

=

30 pF; note 2

14

ns

δ

duty factor

C

L

=

30 pF; note 2

45

55

%

Card programming voltage (V

PP

)

V

PP

output voltage

idle mode

0.4

V

read mode

V

CC

4%

V

CC

+

4%

V

write mode; I

PP

< 50 mA

P

2.5%

(3)

P

+

2.5%

(3)

V

I

PP

/

t < 40 mA/100 ns;

note 4

P

2.5%

(3)

P

+

2.5%

(3)

V

I

PP

output current

active; from 0 to P

(3)

50

mA

V

PP

shorted to GND

100

mA

SR

slew rate

up or down

0.3

0.4

0.5

V/

µ

s

High voltage input (V

H

)

V

H

input voltage

30

V

I

H

input current at V

H

idle mode; active mode;
unloaded

4

6

mA

P = 5 V

5

9

mA

P = 12.5 V

6.5

10.5

mA

P = 15 V

7

11

mA

P = 21 V

8

12

mA

V

H

V

PP

voltage drop

2.2

V

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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