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1999 Oct 12 20
Philips Semiconductors Product specification
IC card interface TDA8002C
LOGIC INPUTS (CV/TV AND CS) (INTEGRATED 10 KΩ PULL-UP RESISTOR CONNECTED TO V
DD
); 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
Logic inputs PRES and PRES; 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
I
IL(PRES)
LOW-level input current on
pin PRES
V
OL
=0V −−−10 µA
I
IH(PRES)
HIGH-level input current on
pin PRES
−−10 µA
Protections
T
sd
shut-down local
temperature
− 135 −°C
I
CC(sd)
shut-down current at V
CC
−−90 mA
Timing
t
act
activation sequence
duration
guaranteed by design;
see Fig.12
− 180 220 µs
t
de
deactivation sequence
duration
guaranteed by design;
see Fig.14
50 70 100 µs
t
3
start of the window for
sending CLK to the card
see Figs 10 and 11 −−130 µs
t
5
end of the window for
sending CLK to the card
see Fig.11 150 −− µs
t
IS
time from input to select 100 −− ns
t
SI
time from select to input 1000 −− ns
t
ID
time from input to deselect 1000 −− ns
t
DI
time from deselect to input 100 −− ns
t
SL
time from select to low
impedance
−−40 ns
t
DZ
time from deselect to high
impedance
pull-up resistor at pin
OFF = 10 kΩ; 1 device
−−6ns
2 devices in parallel −−3ns
t
r(max)
maximum rise time on pin
CS
−−100 ns
t
f(max)
maximum fall time on pin
CS
−−100 ns
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT