DS8007A Maxim, DS8007A Datasheet - Page 4

• Manufacturer Part Number: DS8007A
• Description: The DS8007A multiprotocol dual smart card interface is an automotive grade, low-cost, dual smart card reader interface supporting all ISO 7816, EMV™, and GSM11-11 requirements
• Manufacturer: Maxim

Multiprotocol Dual Smart Card Interface
ELECTRICAL CHARACTERISTICS (continued)
(V
4
V
Pins
Pins
I/Ox
DD
CCx
_______________________________________________________________________________________
= +3.3V, V
Card
Inactive
Mode
Card
Active
Mode
Card
Inactive
Mode
Card
Active
Mode
PARAMETER
DDA
Output Low
Voltage
Output Current
Output Low
Voltage
Output Current
Total Current
(Two Cards)
Shutdown
Current
Slew Rate
Output Low
Voltage
Output Current
Internal Pullup
Resistor
Output Low
Voltage
Output High
Voltage
Output
Rise/Fall Time
Input Low
Voltage
Input High
Voltage
Input Low
Current
Input High
Current
Input Rise/Fall
Time
Current
Limitation
= +3.3V, T
A
= +25°C, unless otherwise noted.) (Note 1)
SYMBOL
I
R
I
IO(LIMIT)
CC(A+B)
I
V
V
V
V
CC(SD)
I
PULLUP
V
V
V
V
I
OLIO
I
CCSR
OHIO
I
I
OLIO
OLIO
t
IHIO
ILIO
IHIO
CCx
CCx
ILIO
t
CC
CC
OT
IT
I
V
I
I
I
5V card, current pulses of 40nC with
I < 200mA, t < 400ns, f < 20MHz
3V card, current pulses of 24nC with
I < 200mA, t < 400ns, f < 20MHz
1.8V card, current pulses of 12nC with
I < 200mA, t < 400ns, f < 20MHz
V
V
V
Up/down, C < 300nF (Note 3)
I
V
To V
I
I
I
C
V
V
C
CC
CC(5V)
CC(3V)
CC(1.8V)
OLIO
OLIO
OHIO
OHIO
CCx
CCx(5V)
CCx(3V)
CCx(1.8V)
OLIO
ILIO
IHIO
L
L
= 30pF
= 30pF
= 1mA
CCx
= 0V
= 0V
= 1mA
= 1mA
= V
= 0V
< 65mA
< 50mA
-20μA
-40μA (3V/5V)
< 30mA
= 0 to 5V
= 0 to 3V
CCx
= 0 to 1.8V
CONDITIONS
0.8 x V
0.75 x V
4.72
2.75
1.62
2.75
1.62
0.05
MIN
-0.3
4.6
1.5
-25
0
0
0
0
9
0
CCx
CCx
TYP
5.00
3.00
1.80
-100
0.16
14
MAX
V
V
+0.8
5.25
3.22
1.95
3.25
1.98
+25
V
700
0.3
5.4
-65
-50
-30
-80
0.5
0.3
0.3
0.1
1.2
19
20
CCx
CCx
-1
-1
CC
UNITS
V/μs
mA
mA
mA
mA
k
μA
μs
μs
V
V
V
V
V