TDA8002CTSLASHASLASHC1 datasheet(20/28 Pages) PHILIPS

20 / 28 page

1999 Oct 12

Philips Semiconductors

Product speciﬁcation

IC card interface

TDA8002C

LOGIC INPUTS (CV/TV AND CS) (INTEGRATED 10 K

Ω PULL-UP RESISTOR CONNECTED TO VDD); note 5

VIL

LOW-level input voltage

−

0.3VDD

VIH

HIGH-level input voltage

0.7VDD

−

VDD

Logic inputs PRES and PRES; note 5

VIL

LOW-level input voltage

−

0.3VDD

VIH

HIGH-level input voltage

0.7VDD

−

VDD

IIL(PRES)

LOW-level input current on

pin PRES

VOL =0V

−−

−10

µA

IIH(PRES)

HIGH-level input current on

pin PRES

−−

µA

Protections

Tsd

shut-down local

temperature

−

135

−°C

ICC(sd)

shut-down current at VCC

−−

Timing

tact

activation sequence

duration

guaranteed by design;

see Fig.12

−

180

220

µs

tde

deactivation sequence

duration

guaranteed by design;

see Fig.14

100

µs

start of the window for

sending CLK to the card

see Figs 10 and 11

−−

130

µs

end of the window for

sending CLK to the card

see Fig.11

150

−−

µs

tIS

time from input to select

100

−−

tSI

time from select to input

1000

−−

tID

time from input to deselect

1000

−−

tDI

time from deselect to input

100

−−

tSL

time from select to low

impedance

−−

tDZ

time from deselect to high

impedance

pull-up resistor at pin

OFF = 10 k

Ω; 1 device

−−

6ns

2 devices in parallel

−−

3ns

tr(max)

maximum rise time on pin

−−

100

tf(max)

maximum fall time on pin

−−

100

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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