DS8005 Datasheet, PDF (5/20 Pages) Maxim Integrated Products – Smart Card Intergace

Smart Card Interface
RECOMMENDED DC OPERATING CONDITIONS (continued)
(V_DD = +3.3V, V_DDA = +5.0V, T_A = +25°C, unless otherwise noted. All specifications apply to the device, unless otherwise noted in
the CONDITIONS column.) (Note 1)
PARAMETER
Input Low Current
Input High Current
Card-Active Mode
Input Rise/Fall Time
Current Limitation
I/OIN PIN
Output Low Voltage
Output High Voltage
Output Rise/Fall Time
Input Low Voltage
SYMBOL
I_{IL_IO}
I_{IH_IO}
t_IT
I_IO(LIMIT)
V_OL
V_OH
t_OT
V_IL
CONDITIONS
V_{IL_IO} = 0V
V_{IH_IO} = V_CC
C_L = 30pF
I_OL = 1mA
I_OH < -40μA
C_L = 30pF, 10% to 90%
Input High Voltage
V_IH
Input Low Current
I_{IL_IO}
V_IL = 0V
Input High Current
I_{IH_IO}
V_IH = V_DD
Input Rise/Fall Time
t_IT
V_IL to V_IH
Integrated Pullup Resistor
R_PU
Pullup to V_DD
CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V, 1_8V)
Input Low Voltage
V_IL
Input High Voltage
V_IH
Input Low Current
I_{IL_IO}
Input High Current
I_{IH_IO}
INTERRUPT OUTPUT PINS (OFF AND OFF2)
Output Low Voltage
V_OL
Output High Voltage
V_OH
Integrated Pullup Resistor
R_PU
PRESA AND PRESB PINS
Input Low Voltage
V_{IL_PRES}
0 < V_IL < V_DD
0 < V_IH < V_DD
I_OL = 2mA
I_OH = -15μA
Pullup to V_DD
Input High Voltage
Input Low Current
Input High Current
V_{IH_PRES}
I_{IL_PRES}
I_{IH_PRES}
V_{IL_PRES} = 0V
V_{IH_PRES} = V_DD
MIN TYP MAX UNITS
700
μA
-20
+20 μA
1.2
μs
-15
+15 mA
0.3
V
0.75 x
V_DD
V_DD +
0.1
V
0.1
μs
+0.3 x
-0.3
V_DD
V
0.7 x
V_DD
V_DD +
0.3
V
700
μA
-10
+10 μA
1.2
μs
6
11
19
k

-0.3
0.7 x
V_DD
-5
-5
+0.3 x
V_DD
V
V_DD +
0.3
V
+5
μA
+5
μA
0.3
V
0.75 x
V_DD
V
12
24
38
k

0.7 x
V_DD
-5
0.3 x
V_DD
V
V
+5
μA
10
μA
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