Smart card interface tda8001 – Philips TDA8001 User Manual
Page 15
1996 Dec 12
15
Philips Semiconductors
Product specification
Smart card interface
TDA8001
I
IH
HIGH level input current
V
IH
=
5 V
−
−
10
µ
A
Reset output to the card (RST)
V
IDLE
output voltage in IDLE
−
−
0.4
V
V
OL
LOW level output voltage
I
OL
=
200
µ
A
−
−
0.45
V
V
OH
HIGH level output voltage
I
OH
= −
200
µ
A
4.3
−
V
CC
V
I
OH
= −
10
µ
A
V
CC
−
0.7
−
V
CC
V
t
RST
delay between RSTIN and RST
RST enabled; see Fig.7
−
−
2
µ
s
Clock output to the card (CLK)
V
IDLE
output voltage in IDLE
−
−
0.4
V
V
OL
LOW level output voltage
I
OL
=
200
µ
A
−
−
0.4
V
V
OH
HIGH level output voltage
I
OH
= −
200
µ
A
2.4
−
V
CC
V
I
OH
= −
20
µ
A
0.7V
CC
−
V
CC
V
I
OH
= −
10
µ
A
V
CC
−
0.7
−
V
CC
V
t
r
rise time
C
L
=
30 pF; note 2
−
−
14
ns
t
f
fall time
C
L
=
30 pF; note 2
−
−
14
ns
δ
duty factor
C
L
=
30 pF; note 2
45
−
55
%
Card programming voltage (V
PP
)
V
PP
output voltage
idle mode
−
−
0.4
V
read mode
V
CC
−
4%
−
V
CC
+
4%
V
write mode; I
PP
< 50 mA
P
−
2.5%
(3)
−
P
+
2.5%
(3)
V
∆
I
PP
/
∆
t < 40 mA/100 ns;
note 4
P
−
2.5%
(3)
−
P
+
2.5%
(3)
V
I
PP
output current
active; from 0 to P
(3)
−
−
−
50
mA
V
PP
shorted to GND
−
−
−
100
mA
SR
slew rate
up or down
0.3
0.4
0.5
V/
µ
s
High voltage input (V
H
)
V
H
input voltage
−
−
30
V
I
H
input current at V
H
idle mode; active mode;
unloaded
4
−
6
mA
P = 5 V
5
−
9
mA
P = 12.5 V
6.5
−
10.5
mA
P = 15 V
7
−
11
mA
P = 21 V
8
−
12
mA
V
H
−
V
PP
voltage drop
−
−
2.2
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT