DS8005 データシートの表示（PDF） - Maxim Integrated
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DS8005 Datasheet PDF : 20 Pages
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DS8005
Smart Card Interface
Recommended DC Operating Conditions (continued)
(VDD = +3.3V, VDDA = +5.0V, TA = +25°C, unless otherwise noted. All specifications apply to the device, unless otherwise noted in the
CONDITIONS column.) (Note 1)
PARAMETER
Output Low Voltage
SYMBOL
VCC2
CONDITIONS
Device: ICC(5V) < 30mA,
VDDA = 4.75V (Note 1)
Device: ICC(5V) < 80mA
Device: ICC(3V) < 65mA
Device: ICC(1.8V) < 30mA
5V card; current pulses of 40nC
with I < 200mA, t < 400ns,
f < 20MHz
MIN TYP MAX UNITS
4.65 5 5.25
4.75 5 5.25
2.78 3 3.24
1.64 1.8 1.98
4.6
5.4
V
Card-Active Mode
3V card; current pulses of 24nC
with I < 200mA, t < 400ns,
2.75
3.25
f < 20MHz
Output Current
Shutdown Current
Threshold
Slew Rate
DATA LINES (I/O_ AND I/OIN)
I/O_ Û I/OIN Falling Edge Delay
Pullup Pulse Active Time
Maximum Frequency
Input Capacitance
I/OA AND I/OB PINS
Output Low Voltage
Card-Inactive Mode
Output Current
Internal Pullup
Resistor
Output Low Voltage
Card-Active Mode
Output High Voltage
Output Rise/Fall
Time
Input Low Voltage
Input High Voltage
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
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
(Note 1)
Up/down; C < 300nF (Note 5)
(Note 1)
(Note 1)
IOL_IO = 1mA
VOL_IO = 0V
To VCC
IOL_IO = 1mA
IOH_IO = < -20µA
IOH_IO = < -40µA (3V/5V)
CL = 30pF (Note 1)
1.62
1.98
-80
-65
-30
120
0.05 0.16 0.22
mA
mA
V/µs
200
ns
100
ns
1
MHz
10
pF
0.3
V
0
-1
mA
6
11
19
kΩ
0.8 x VCC
0.75 x VCC
0.3
V
V
0.1
µs
-0.3
+0.8
V
1.5
VCC
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