1999 Oct 12
18
Philips Semiconductors
Product specification
IC card interface
TDA8002C
Data lines
G
ENERAL
t
d(edge)
delay between falling edge
of I/O, AUX1, AUX2, I/OUC,
AUX1UC and AUX2UC
−
−
1
µ
s
t
r
, t
f
rise and fall times
C
i
= C
o
= 30 pF
−
−
0.5
µ
s
f
I/O(max)
maximum frequency on
data lines
−
−
200
kHz
D
ATA LINES
I/O, AUX1
AND
AUX2 (
WITH
10
K
Ω
PULL
-
UP RESISTOR CONNECTED TO
V
CC
)
V
o
output voltage
Idle and low-power modes
0
−
0.3
V
V
OH
HIGH-level output voltage
on data lines
I
OH
=
−
20
µ
A
0.8V
CC
−
V
CC
V
V
OL
LOW-level output voltage on
data lines
I
I/O
= 1 mA
−
−
0.4
V
V
IH
HIGH-level input voltage on
data lines
0.6V
CC
−
V
CC
V
V
IL
LOW-level input voltage on
data lines
0
−
0.5
V
V
idle
voltage on data lines
outside a session
−
−
0.4
V
R
pu
internal pull-up resistance
between data lines and V
CC
8
10
12
k
Ω
I
edge
current from data lines
when active pull-up is active
−
1
−
mA
I
IL
LOW-level input current on
data lines
V
IL
= 0.4 V
−
−
−
600
µ
A
I
IH
HIGH-level input current on
data lines
V
IH
= V
CC
−
−
10
µ
A
D
ATA LINES
I/OUC, AUX1UC
AND
AUX2UC (
WITH
20
K
Ω
PULL
-
UP RESISTOR CONNECTED TO
V
DD
WHEN
CS
IS
HIGH
AND
100
K
Ω
WHEN
CS
IS
LOW)
V
OH
HIGH-level output voltage
on data lines
I
OH
=
−
20
µ
A
V
DD
−
1
−
V
DD
+ 0.2
V
V
OL
LOW-level output voltage on
data lines
I
I/OUC
= 1 mA
−
−
0.4
V
V
IH
HIGH-level input voltage on
data lines
0.7V
DD
−
V
DD
V
V
IL
LOW-level input voltage on
data lines
0
−
0.3V
DD
V
Z
idle
impedance on data lines
outside a session
10
−
−
M
Ω
ALARM and OFF when connected (open-drain outputs)
I
OH(OFF)
HIGH-level output current
on pin OFF
V
OH(OFF)
= 5 V
−
−
5
µ
A
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
