Datasheet

MAX31180
Spread-Spectrum Crystal Multiplier
2Maxim Integrated
(Voltages relative to GND.)
Voltage Range on V
CC
.........................................-0.3V to +4.3V
Voltage Range on Any Pin
...................... -0.3V to (V
CC
+ 0.3V),
not to exceed +4.3V
Continuous Power Dissipation (T
A
= +70°C)
μSOP (derate 4.5mW/°C above +70°C)
...................... 362mW
Operating Temperature Range
........................ -40°C to +125°C
Storage Temperature Range
............................ -55°C to +125°C
Lead Temperature (soldering, 10s)
................................+300°C
Soldering Temperature (reflow)
......................................+260°C
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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.
RECOMMENDED OPERATING CONDITIONS
(T
A
= -40NC to +125NC, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
CC
(Note 1) 3.0 3.6 V
Input Logic 1 V
IH
0.8 x
V
CC
V
CC
+
0.3
V
Input Logic 0 V
IL
V
GND
-
0.3
0.2 x
V
CC
V
Input Logic Open I
IF
0V < V
IN
< V
CC
(Note 2)
Q1 FA
Input Leakage I
IL
0V < V
IN
< V
CC
(Note 3)
Q80 FA
SSO Load C
SSO
f
SSO
< 67MHz 15
pF
67MHz P f
SSO
< 101MHz
10
101MHz P f
SSO
< 134MHz
7
Crystal or Clock Input Frequency f
IN
16.0 33.4 MHz
Crystal ESR X
ESR
90
I
Clock Input Duty Cycle F
INDC
40 60 %
Crystal Parallel Load
Capacitance
C
L
(Note 4) 18 pF