DS1862(2006) Ver la hoja de datos (PDF) - Maxim Integrated
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DS1862 Datasheet PDF : 42 Pages
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XFP Laser Control and Digital Diagnostic IC
DC ELECTRICAL CHARACTERISTICS
(VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
Supply Current
High-Level Output Voltage
(FETG)
SYMBOL
CONDITIONS
ICC3 P-DOWN/RST = 1
VOH IOH (max) = -2mA
MIN
VCC3 -
0.5
TYP
3
Low-Level Output Voltage
(MOD-NR, INTERRUPT, SDA,
VOL
IOL (max) = 3mA
0
and FETG)
Resistor (Pullup)
I/O Capacitance
Leakage Current
Leakage Current (SCL, SDA)
Digital Power-On Reset
Analog Power-On Reset
RPU
CI/O
IL
IL
POD
POA
(Note 4)
9
12
-10
-10
1.0
2.0
MAX
5
UNITS
mA
V
0.4
V
15
kΩ
10
pF
+10
µA
+10
µA
2.2
V
2.6
V
DC ELECTRICAL CHARACTERISTICS—INTERFACE SIGNALS TO SIGNAL CONDITIONERS
(VCC2 = +1.6V to +3.6V, VCC3 = +2.9V to +5.5V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
High-Level Input Voltage
(SC-RX-LOS, SC-RX-LOL,
and SC-TX-LOS)
VIH
IIH (max) = 100µA
0.7 x
VCC2
VCC2 +
V
0.1
Low-Level Input Voltage
(SC-RX-LOS, SC-RX-LOL,
and SC-TX-LOS)
High-Level Output Voltage
(EN1 and EN2)
VIL
IIL (max) = -100µA
VOH
VOH2
VOH3
IOH (max) = -0.7mA
VCC2 = 2.5V to 3.6V
IOH (max) = -2mA
VCC2 = 1.6V
IOH (max) = -0.7mA
0
VCC2 -
0.2
VCC2 -
0.4
VCC2 -
0.2
0.3 x
VCC2
V
V
Low-Level Output Voltage
(EN1, EN2, and RX-LOS)
Leakage Current
(SC-RX-LOS, SC-RX-LOL
and SC-TX-LOS, RX-LOS)
VOL
VOL2
IOL (max) = 0.7mA
VCC2 = 2.5V to 3.6V
IOL (max) = 2mA
IL
0.20
V
0.40
-10
+10
µA
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