MAX3672 Просмотр технического описания (PDF) - Maxim Integrated
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MAX3672 Datasheet PDF : 12 Pages
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Low-Jitter 155MHz/622MHz Clock Generator
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................-0.5V to +7.0V
Voltage at C2+, C2-, THADJ, CTH, NSEL1, NSEL2, GSEL, LOL,
RSEL, REFCLK-, REFCLK+, VSEL, VCOIN+, VCOIN-, VC,
POLAR, PSEL1, PSEL2, COMP,
OPAMP+, OPAMP- ..................................-0.5V to (VCC + 0.5V)
Voltage at VFILTER .................................................-0.5V to +3.0V
PECL Output Current (MOUT+,
MOUT-, POUT+, POUT-).................................................56mA
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range. ............................-65°C to +160°C
Die-Attach Process Temperature.....................................+400°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.
DC ELECTRICAL CHARACTERISTICS
(VCC = +3.3V ±10% or VCC = +5.0V ±10%, TA = -40°C to +85°C. Typical values are at VCC = +3.3V and TA = +25°C, unless other-
wise noted.) (Note 1)
PARAMETER
SYMBOL
Supply Current
ICC
(Note 2)
INPUT SPECIFICATIONS (REFCLK±, VCOIN±)
Input High Voltage
VIH
Input Low Voltage
VIL
CONDITIONS
MIN TYP MAX UNITS
50
72
mA
VCC -
1.16
VCC -
1.81
VCC -
V
0.88
VCC -
V
1.48
Input Bias Voltage
Common-Mode Input Resistance
Differential Input Resistance
Differential Input Voltage Swing
PECL OUTPUT SPECIFICATIONS
Output High Voltage
VOH
AC-coupled
0°C to +85°C
-40°C to 0°C
Output Low Voltage
TTL SPECIFICATIONS
Output High Voltage
Output Low Voltage
0°C to +85°C
VOL
-40°C to 0°C
VOH
Sourcing 20µA
VOL
Sinking 2mA
VCC -
1.3
V
7.2
11.5 17.5
kΩ
12.0 21.0 32.5
kΩ
300
1900 mVP-P
VCC -
1.025
VCC -
1.085
VCC -
1.81
VCC -
1.83
VCC -
0.88
V
VCC -
0.88
VCC -
1.62
V
VCC -
1.556
2.4
VCC
V
0.4
V
2 _______________________________________________________________________________________
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