參數(shù)資料
型號(hào): DS4077
廠商: Maxim Integrated Products, Inc.
英文描述: 77.76MHz VCXO
中文描述: 50MHz至122.88MHz VCXO
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 106K
代理商: DS4077
D
77.76MHz VCXO
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
VC, V
DD
, LVCMOS Output .......................................-0.3V, +3.6V
Operating Temperature Range
(noncondensing) ..............................................-40°C to +85°C
Junction Temperature......................................................+150°C
Thermal Resistance
Junction to Ambient .................................................91.06°C/W
Junction to Case ......................................................44.51°C/W
ELECTRICAL CHARACTERISTICS
(V
DD
= 3.135V to 3.465V, T
A
= -40°C to +85°C or 0°C to +70°C, unless otherwise noted.) (Typical values at +25°C, V
DD
= 3.3V,
unless otherwise noted.) (Note 1)
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.
Storage Temperature Range.............................-55°C to +125°C
Soldering Temperature
(reflow, 2 passes max)....See IPC/JEDEC STD-020 Specification
PARAMETER
SYMBOL
V
DD
I
DD
CONDITIONS
MIN
3.135
TYP
3.3
20
MAX
3.465
30
UNITS
V
mA
V
DD
Operating Supply Range
V
DD
Supply Current
Output open
Frequency
f
OUT
VC = 1.6V, V
DD
= 3.3V, T
A
= +25°C,
LOAD = 10pF
f
NOM
–8ppm
f
NOM
f
NOM
+8ppm
MHz
Frequency vs. V
DD
Sensitivity
Frequency vs. Load Sensitivity
Frequency vs. Temperature
VC Voltage Range
Frequency Tuning Sensitivity
Tuning Voltage Bandwidth
Absolute Pull Range
VC Input Leakage
Aging, First Year
Aging, Years 0–10
V
DD
ppm
LOADpmm
TEMPppm
VC
RANGE
VC
SEN
VC
BW
f
TUNE
I
LCV
AGEppm
t
AGE
V
DD
= 3.3V ±5%
10pF to 20pF (Note 2)
From +25°C
-3.5
+11.5
ppm
ppm
ppm
V
ppm/V
kHz
ppm
nA
ppm
ppm
-1
-20
0.3
41
10
-69
-500
-5
-10
+20
2.8
164
1.60
(Note 3)
(Note 2)
VC = 0.3V to 2.8V, LOAD = 10pF
VC = 0V to V
DD
+69
+500
+5
+10
Total aging
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