MAX3622 データシートの表示（PDF） - Maxim Integrated
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MAX3622 Datasheet PDF : 9 Pages
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Low-Jitter, Precision Clock Generator
with Two Outputs
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Range VCC, VCCA,
VDDO_A, VCCO_B ...............................................-0.3V to +4.0V
Voltage Range at QAC_OE, QB_OE,
RES1, RES2 ............................................-0.3V to (VCC + 0.3V)
Voltage Range at X_IN Pin ....................................-0.3V to +1.2V
Voltage Range at GNDO_A...................................-0.3V to +0.3V
Voltage Range at X_OUT Pin ......................-0.3V to (VCC - 0.6V)
Current into QA_C ............................................................±50mA
Current into QB, QB...........................................................-56mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 11.1mW/°C above +70°C) .......889mW
Operating Junction Temperature Range ...........-55°C to +150°C
Storage Temperature Range .............................-65°C to +160°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, TA = 0°C to +70°C, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise
noted.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
Power-Supply Current
ICC
(Note 3)
CONTROL INPUT CHARACTERISTICS (QAC_OE, QB_OE PINS)
Input Capacitance
CIN
Input Logic Bias Resistor
RBIAS
LVPECL OUTPUT SPECIFICATIONS (QB, QB PINS)
Output High Voltage
VOH
Output Low Voltage
VOL
Peak-to-Peak Output-Voltage
Swing (Single-Ended)
Output Rise/Fall Time
20% to 80%
Output Duty-Cycle Distortion
LVCMOS/LVTTL INPUT SPECIFICATIONS (QAC_OE, QB_OE PINS)
Input-Voltage High
VIH
Input-Voltage Low
VIL
Input High Current
IIH
VIN = VCC
Input Low Current
IIL
VIN = 0V
LVCMOS OUTPUT SPECIFICATIONS (QA_C PIN)
Output High Voltage
Output Low Voltage
Output Rise/Fall Time
VOH QA_C sourcing 12mA
VOL QA_C sinking 12mA
(Note 4)
Output Duty-Cycle Distortion
(Note 4)
Output Impedance
MIN TYP MAX UNITS
70
90
mA
2
pF
50
k
VCC -
1.13
VCC -
1.85
0.6
200
48
VCC -
0.98
VCC -
1.7
0.72
350
50
VCC -
0.83
VCC -
1.55
0.9
600
52
V
V
VP-P
ps
%
2.0
V
0.8
V
80
μA
-80
μA
2.6
V
0.4
V
250 500 1000
ps
42
50
58
%
14
2 _______________________________________________________________________________________
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