DS8113 Datasheet, PDF (4/17 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.) (Note 1)
PARAMETER
Output Low Voltage
Card-Active Mode
Output Current
Shutdown Current
Threshold
Slew Rate
DATA LINES (I/O AND I/OIN)
I/O  I/OIN Falling Edge Delay
Pullup Pulse Active Time
Maximum Frequency
Input Capacitance
I/O, AUX1, AUX2 PINS
Output Low Voltage
Output Current
Card-Inactive Mode
Internal Pullup
Resistor
Output Low Voltage
Output High
Voltage
Output Rise/Fall
Time
Input Low Voltage
Card-Active Mode ^{Input High Voltage}
Input Low Current
Input High Current
Input Rise/Fall Time
Current Limitation
Current When
Pullup Active
SYMBOL
VCC2
ICC2
ICC(SD)
VCCSR
tD(IO-IOIN)
tPU
fIOMAX
CI
VOL_IO1
IOL_IO1
RPU_IO
VOL_IO2
VOH_IO2
tOT
VIL_IO
VIH_IO
IIL_IO
IIH_IO
tIT
IIO(LIMIT)
IPU
CONDITIONS
65mA < ICC(5V) < 80mA
ICC(5V) < 65mA
ICC(3V) < 65mA
ICC(1.8V) < 30mA
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
VCC(5V) = 0 to 5V
VCC(3V) = 0 to 3V
VCC(1.8V) = 0 to 1.8V
Up/down; C < 300nF (Note 5)
IOL_IO = 1mA
VOL_IO = 0V
To VCC
IOL_IO = 1mA
IOH_IO = < -20µA
IOH_IO = < -40µA (3V/5V)
CL = 30pF
VIL_IO = 0V
VIH_IO = VCC
CL = 30pF
CL = 80pF, VOH = 0.9 x VDD
MIN
4.55
4.75
2.78
1.65
TYP
5.00
5.00
3.00
1.80
4.6
2.75
1.62
120
0.05 0.16
0
0
9
11
0
0.8 x VCC
0.75 x VCC
-0.3
1.5
-15
-1
MAX
5.25
5.25
3.22
1.95
UNITS
5.4
V
3.25
1.98
-80
-65 mA
-30
mA
0.22 V/µs
200
ns
100
ns
1
MHz
10
pF
0.3
V
-1
mA
19
k

0.3
V
VCC
V
VCC
0.1
µs
+0.8
V
VCC
600 µA
20
µA
1.2
µs
+15 mA
mA
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