DS8007 Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS8007 Datasheet PDF : 41 Pages
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Multiprotocol Dual Smart Card Interface
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3.3V, VDDA = +3.3V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input Low Voltage
VILAUX
-0.3
0.3 x
V
VDD
Input High Voltage
VIHAUX
Input Low Current
IILAUX
Input High Current
IIHAUX
Input Rise/Fall Time
tIT
INTERRUPT PIN
Output Low Voltage
VOLINT
Input High Leakage Current
ILIHINT
D7 TO D0, ALL OTHER LOGIC PINS
VILAUX = 0V
VIHIO = VDD
CL = 30pF
IOH = 2mA
0.7 x
VDD
-20
VDD
V
700
µA
+20
µA
1.2
µs
0.3
V
10
µA
Output Low Voltage
VOLD IOLD = +5mA
0.2 x
V
VDD
Output High Voltage
Output Rise/Fall Time
Input Low Voltage
VOD
tOT
VILD
IOHD = -5mA
CL = 50pF
0.8 x
VDD
VDD
V
25
ns
0.3 x
V
VDD
Input High Voltage
Input Low Current
Input High Current
Load Capacitance
VIHD
IILD
IIHD
CLD
0.7 x
VDD
-20
-20
V
+20
µA
+20
µA
10
pF
Note 1:
Note 2:
Note 3:
Operation guaranteed at -40°C and +85°C but not tested.
Parameters are guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the maxi-
mum rise and fall time is 10ns.
Parameter is guaranteed to meet all ISO 7816, GSM11-11, and EMV 2000 requirements. For the 1.8V card, the minimum
slew rate is 0.05V/µs and the maximum slew rate is 0.5V/µs.
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