at83c23ok ATMEL Corporation, at83c23ok Datasheet - Page 12

• Manufacturer Part Number: at83c23ok
• Description: Cardman Smart@link
• Manufacturer: ATMEL Corporation

Smart Card CIO, DC Parameters
Note:
Smart Card RST, CC4, CC8, DC Parameters
Note:
Card Presence (P1.2) DC Parameters
4307CS–SCR–03/07
Symbol
I
V
I
t
OL
OH
R
OH
Symbol
Symbol
t
F
V
t
I
V
I
I
OL1
R
OH
OL
OH
OL
t
F
1. The voltage on RST should remain between -0.3V and
1. The voltage on RST should remain between -0.3V and
Parameter
CPRES weak pull-up output current
Parameter
Output Low Current
Output High Voltage
Output High Current
Voltage Stability
Rise and Fall delays
Parameter
Output Low Voltage
Output Low Current
Output High Voltage
Output High Current
Rise and Fall delays
Voltage Stability
0.8 CV
0.8 CV
0.8 CV
0.8 CV
CV
CV
-0.25
Min
-0.25
Min
0
CC
CC
Min
(1)
3
-0.5
-05
CC
CC
CC
CC
V
V
CC
CC
+0.3V during dynamic operation.
+0.3V during dynamic operation.
Typ
Typ
Typ
10
CV
0.12 CV
0.12 CV
0.4 CV
CV
CC
CV
Max
0.4
0.8
15
15
CV
CC
+ 0.25
CC
Max
0.4
0.8
15
CC
15
(1)
Max
CC
CC
CC
+ 0.25
25
(1)
Unit
mA
mA
μs
V
V
Unit
mA
mA
Unit
μs
V
V
μA
Test Conditions
I
I
I
I
I
I
C
Low level
High level
OL
OL
OL
OH
OH
OH
IN
Test Conditions
I
External 10K pull-up
resistor tied to CV
Low level
High level
C
=30 pF
= 50 μΑ (5V until 2009)
= 200 μΑ (5V from 2009)
= 200 μΑ (3V & 1.8V)
= 50 μΑ (+5V until 2009)
= 150 μΑ (+5V from 2009)
= 150 μΑ (+3V & 1.8V)
OH
Test Conditions
P1.2=1, short to VSS
Pull-up enabled
IN
=30pF.
= 20 μA
CC
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