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Philips Semiconductors
Smart card interface
SYMBOL
I
HIGH level input current
IH
Reset output to the card (RST)
V
output voltage in IDLE
IDLE
V
LOW level output voltage
OL
V
HIGH level output voltage
OH
t
delay between RSTIN and RST
RST
Clock output to the card (CLK)
V
output voltage in IDLE
IDLE
V
LOW level output voltage
OL
V
HIGH level output voltage
OH
t
rise time
r
t
fall time
f
duty factor
Card programming voltage (V
V
output voltage
PP
I
output current
PP
SR
slew rate
High voltage input (V
V
input voltage
H
I
input current at V
H
V
V
voltage drop
H
PP
1996 Dec 12
PARAMETER
)
PP
)
H
H
CONDITIONS
V
5 V
IH
I
200 A
OL
I
200 A
OH
I
10 A
OH
RST enabled; see Fig.7
I
200 A
OL
I
200 A
OH
I
20 A
OH
I
10 A
OH
C
30 pF; note 2
L
C
30 pF; note 2
L
C
30 pF; note 2
L
idle mode
read mode
write mode; I
< 50 mA
PP
I
/ t < 40 mA/100 ns;
PP
note 4
(3)
active; from 0 to P
V
shorted to GND
PP
up or down
idle mode; active mode;
unloaded
P = 5 V
P = 12.5 V
P = 15 V
P = 21 V
15
Product specification
MIN.
TYP.
10
0.4
0.45
4.3
V
V
0.7
V
CC
2
0.4
0.4
2.4
V
0.7V
V
CC
V
0.7
V
CC
14
14
45
55
0.4
V
4%
V
CC
(3)
P
2.5%
P
(3)
P
2.5%
P
0.3
0.4
0.5
30
4
6
5
9
6.5
10.5
7
11
8
12
2.2
TDA8001
MAX.
UNIT
A
V
V
V
CC
V
CC
s
V
V
V
CC
V
CC
V
CC
ns
ns
%
V
4%
V
CC
(3)
2.5%
V
(3)
2.5%
V
50
mA
100
mA
V/ s
V
mA
mA
mA
mA
mA
V
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