DS8313 Datasheet, PDF (5/18 Pages) Maxim Integrated Products – Smart Card Interface

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 both the DS8313 and DS8314, 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
Current When
Pullup Active
I/OIN PIN
Output Low Voltage
SYMBOL
I_{IL_IO}
I_{IH_IO}
t_IT
I_IO(LIMIT)
I_PU
V_OL
Output High Voltage
V_OH
Output Rise/Fall Time
t_OT
Input Low Voltage
V_IL
CONDITIONS
V_{IL_IO} = 0
V_{IH_IO} = V_CC
C_L = 30pF
C_L = 80pF, V_OH = 0.9 x V_DD
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 = 0
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
Current When Pullup Active
I_PU
C_L = 30pF, V_OH = 0.9 x V_DD
CONTROL PINS (CLKDIV1, CLKDIV2, CMDVCC, RSTIN, 5V/3V, 1_8V)
Input Low Voltage
V_IL
Input High Voltage
Input Low Current
Input High Current
INTERRUPT OUTPUT PIN (OFF)
Output Low Voltage
Output High Voltage
Integrated Pullup Resistor
PRES PIN
Input Low Voltage
V_IH
I_{IL_IO}
I_{IH_IO}
V_OL
V_OH
R_PU
0 < V_IL < V_DD
0 < V_IH < V_DD
I_OL = 2mA
I_OH = -15μA
Pullup to V_DD
V_{IL_PRES}
Input High Voltage
V_{IH_PRES}
MIN TYP MAX UNITS
600
μA
20
μA
1.2
μs
-15
+15 mA
-1
mA
0
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
600
μA
10
μA
1.2
μs
9
11
13
k

-1
mA
-0.3
0.7 x
V_DD
0.3 x
V_DD
V
V_DD +
0.3
V
5
μA
5
μA
0
0.3
V
0.75 x
V_DD
V
16
24
32
k

0.7 x
V_DD
0.3 x
V
V_DD
V
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