Ic card interface tda8002c – Philips TDA8002C User Manual

Page 19

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1999 Oct 12

19

Philips Semiconductors

Product specification

IC card interface

TDA8002C

V

OL(OFF)

LOW-level output voltage on
pin OFF

I

OL(OFF)

= 2 mA

0.4

V

I

OL(ALARM)

LOW-level output current on
pin ALARM

V

OL(ALARM)

= 0 V

5

µ

A

V

OH(ALARM)

HIGH-level output voltage
on pin ALARM

I

OH(ALARM)

=

2 mA

V

DD

1

V

t

W

ALARM pulse width

6

20

ms

Clock output (CLKOUT; powered from V

DD

)

f

CLKOUT

frequency on CLKOUT

0

20

MHz

low power

16

kHz

V

OL

LOW-level output voltage

I

OL

= 1 mA

0

0.5

V

V

OH

HIGH-level output voltage

I

OH

=

1 mA

V

DD

0.5

V

t

r

, t

f

rise and fall times

C

L

= 15 pF; notes 3 and 4

8

ns

δ

duty factor

C

L

= 15 pF; notes 3 and 4

40

60

%

Internal oscillator

f

int

frequency of internal
oscillator

active mode

2

2.5

3

MHz

sleep mode

32

kHz

Card reset output (RST)

V

O(inact)

output voltage

inactive modes

0

0.3

V

t

d(RST)

delay between RSTIN and
RST

RST enabled

100

ns

V

OL

LOW-level output voltage

I

OL

= 200

µ

A

0

0.3

V

V

OH

HIGH-level output voltage

I

OH

=

200

µ

A

V

CC

0.5

V

CC

V

t

r

, t

f

rise and fall times

C

L

= 30 pF

0.5

ns

Card clock output (CLK)

V

O(inact)

output voltage

inactive modes

0

0.3

V

V

OL

LOW-level output voltage

I

OL

= 200

µ

A

0

0.3

V

V

OH

HIGH-level output voltage

I

OH

=

50

µ

A

V

CC

0.5

V

CC

V

t

r

, t

f

rise and fall times

C

L

= 30 pF; note 3

8

ns

δ

duty factor

C

L

= 30 pF; note 3

45

55

%

SR

slew rate (rise and fall)

0.2

V/ns

Strobe input (STROBE)

f

STROBE

frequency on STROBE

0

10

MHz

V

IL

LOW-level input voltage

0

0.3V

DD

V

V

IH

HIGH-level input voltage

0.7V

DD

V

DD

V

Logic inputs (CLKSEL, CLKDIV1, CLKDIV2, MODE, CMDVCC and RSTIN); note 5

V

IL

LOW-level input voltage

0

0.3V

DD

V

V

IH

HIGH-level input voltage

0.7V

DD

V

DD

V

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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