DS8005 Maxim, DS8005 Datasheet - Page 5

• Manufacturer Part Number: DS8005
• Description: The DS8005 dual smart card interface is a low-cost, dual analog front-end for an IC card reader interface that needs to communicate with two smart cards in a mutually exclusive fashion
• Manufacturer: Maxim

RECOMMENDED DC OPERATING CONDITIONS (continued)
(V
the CONDITIONS column.) (Note 1)
Card-Active Mode
I/OIN PIN
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
Integrated Pullup Resistor
CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V, 1_8V)
Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
INTERRUPT OUTPUT PINS (OFF AND OFF2)
Output Low Voltage
Output High Voltage
Integrated Pullup Resistor
PRESA AND PRESB PINS
Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
DD
= +3.3V, V
PARAMETER
DDA
_______________________________________________________________________________________
= +5.0V, T
Input Low Current
Input High Current
Input Rise/Fall Time
Current Limitation
A
= +25°C, unless otherwise noted. All specifications apply to the device, unless otherwise noted in
SYMBOL
V
I
V
I
I
IO(LIMIT)
IH_PRES
IL_PRES
IH_PRES
IL_PRES
I
I
I
I
I
I
IH_IO
V
IH_IO
R
IH_IO
V
R
IL_IO
V
IL_IO
IL_IO
V
t
V
V
V
V
t
t
OT
OH
OH
OL
PU
OL
PU
IT
IT
IH
IH
IL
IL
V
V
C
I
I
C
V
V
V
Pullup to V
0 < V
0 < V
I
I
Pullup to V
V
V
OL
OH
OL
OH
IL_IO
IH_IO
IL
IH
IL
IL_PRES
IH_PRES
L
L
= 30pF
= 30pF, 10% to 90%
to V
= 0V
= 1mA
= V
= 2mA
< -40μA
= -15μA
IL
IH
= 0V
= V
DD
IH
< V
< V
= 0V
= V
CC
DD
DD
DD
CONDITIONS
DD
DD
Smart Card Interface
0.75 x
0.75 x
0.7 x
0.7 x
0.7 x
MIN
V
-0.3
V
-0.3
V
V
V
-20
-15
-10
12
-5
-5
-5
DD
DD
6
DD
DD
DD
TYP
11
24
+0.3 x
+0.3 x
V
V
V
MAX
0.3 x
+20
+15
+10
700
V
700
V
V
DD
DD
DD
1.2
0.3
0.1
0.1
0.3
1.2
0.3
0.3
+5
+5
+5
19
38
10
DD
DD
DD
+
+
+
UNITS
mA
μA
μA
μA
μA
k
μA
μA
k
μA
μA
μs
μs
μs
V
V
V
V
V
V
V
V
V
V
5