st8004 STMicroelectronics, st8004 Datasheet - Page 9

• Manufacturer Part Number: st8004
• Description: Smartcard Interface
• Manufacturer: STMicroelectronics

ST8004
Table 9.
Table 10.
V
R
R
Symbol
Symbol
INACTIVE
I
t
PU(INT)
t
PU(INT)
|I
EDGE
T(DO)
V
V
V
V
|I
T(DI)
V
V
V
V
I
C
LIH
I
OH
IH
OH
OL
IL
OL
IL
IH
IH
IL
IL
I
|
|
High level output voltage on
data lines
Low level output voltage on
data lines
High level input voltage on
data lines
Low level input voltage on
data lines
Voltage on data lines when
inactive
Current from data lines
when active pull-up is active
Input leakage current when
high
Low level input current
Internal pull-up resistance to
V
Input transition times
Output transition times
Input capacitance
High Level Output Voltage
Low Level Output Voltage
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
when high
Input Leakage Current
when low
Internal pull-up resistance to
V
CC
DD
Data lines (pins I/O, AUX1 AND AUX2 WITH 10 k
Internally (V
are to T
Data lines (pins I/OUC, AUX1UC AND AUX2UC with 10 k
to V
values are to T
DD
Parameter
Parameter
internally (V
A
= 25°C)
DD
A
= 3.3V, V
= 25°C)
DD
= 3.3V, V
DDP
I
No Load
I
No Load
I
V
V
V
From V
C
0.4 V to 70% from 0 to V
I
No Load
I
V
V
OH
OL
I/O
OH
OL
OH
IH
IL
IH
IL
O
= 1 mA
= 1 mA
= 0
= 80 pF, no DC load;
= 1 mA
= 0
= V
= V
= - 40µA
= - 40µA
= 0.7 x V
= 5V, f
IL
CC
DD
Test Conditions
Test Conditions
DDP
max to V
XTAL
= 5V, f
CC
; C
= 10MHz, unless otherwise noted. Typical values
IH
O
XTAL
min
= 80 pF
CC
= 10MHz, unless otherwise noted.Typical
Ω
Pull-up resistor connected to V
0.75 V
0.75 V
0.9 V
0.9 V
0.7 V
Min.
Min.
-0.3
1.8
-1
9
Ω
0
0
9
CC
DD
DD
Pull-up resistor connected
CC
DD
Electrical characteristics
Typ.
Typ.
11
V
0.3 V
CC
Max.
Max.
V
V
V
V
300
600
300
600
0.8
0.1
0.3
0.1
10
13
10
10
13
CC
CC
1
DD
DD
+0.3
DD
Unit
Unit
mV
mA
mV
KΩ
KΩ
µA
µA
µA
µA
pF
CC
µs
µs
V
V
V
V
V
V
V
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