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99SMOM

更新时间: 2025-02-11 01:05:07
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描述
Crystal Clock Oscillators

99SMOM 数据手册

  
Crystal Clock Oscillators  
(+1.8V, +2.5V, +3.3V or +5V FIXED MODELS)  
99SMOM  
STANDARD SMD CLOCK OSCILLATORS  
99SMOM  
STANDARD SPECIFICATIONS  
Item  
Specifications  
Actual Size  
99SMOM1  
Generic part number  
Frequency range  
Frequency stability  
(-10˚C to 70˚C)  
2.5 MHz to 55.0 MHz  
2.5 MHz to 125.0 MHz  
99SMOM(A) : ±100 ppm  
99SMOM(B) : ±50 ppm  
99SMOM(C) : ±30 ppm  
99SMOM(D) : ±25 ppm  
1.0 MHz to 125.0 MHz  
over all conditions  
Operating Conditions  
Operating temperature  
-10˚C to 70˚C (standard)  
-40˚C to 85˚C (W)  
Input voltage (VDD)  
Stand-by control voltage (Pin#1)  
1.8V ±5%  
2.5V ±5%  
VIH : 70%VDD min.  
VIL : 20%VDD max.2  
3.3V ±10%  
5V ±10%  
VIH : 2V min.  
VIL : 0.8V max.2  
99SMOM  
5.0 0.2  
Absolute Max. Ratings  
Supply voltage  
#4  
#3  
-0.5V to 7.0V DC  
Storage temperature  
Input current (Pin#1=Open or VIH  
-
55˚C to 125˚C  
)
2.0 mA max.  
3μA max.  
24 mA max.  
10μA max.  
60 mA max.  
10μA max.  
50 mA max.  
50μA max.  
Stand-by current2(Pin#1=VIL  
)
#1  
#2  
Output (-40˚C to 85˚C)  
Symmetry  
Rise and fall times  
40% to 60% at 50%VDD level  
4 ns max.  
1.2 1.34 1.2  
#1  
#4  
#2  
#3  
6 ns max.  
10%VDD to 90%VDD  
5 ns max.(10%VDD to 90%VDD)2.5 / 1.0 MHz to 70 MHz  
20%VDD to 80%VDD  
3 ns max.(20%VDD to 80%VDD)70 MHz to 125 MHz  
"0" level (VOL)  
"1" level (VOH)  
10%VDD max.(2.5  
20%VDD max.(70 MHz to 125 MHz  
90%VDD min.(2.5 1.0 MHz to 70 MHz  
/
1.0 MHz to 70 MHz  
)
10%VDD max.  
20%VDD max.  
2.54  
)
/
)
PIN  
CONNECTION  
"L" OPEN or "H"  
90%VDD min.  
80%VDD min.  
1
2
3
4
80%VDD min.(70 MHz to 125 MHz  
)
GND  
Z
OUTPUT  
Load  
5 pF max. (CMOS)  
15 pF max. (CMOS)  
VDD  
Disable delay time  
Enable delay time  
Startup time  
Aging(non operating)  
Reflow condition  
100 ns max.  
10 ms max.  
10 ms max.  
Z : high impedance  
OUTPUT WAVEFORM  
TF  
±5 ppm max. at 25˚C ±3˚C for first year  
250˚C ±10˚C for 10 seconds  
170˚C ±10˚C for 1 to 2 minutes (preheating)  
TR  
VDD  
VOH ("1"Level)  
90% or 80% VDD  
50% VDD  
(1) Final exact part number to be determined with frequency, frequency stability, operating temperature and input voltage.  
e.g. 99SMOM(2.5VC) 20.000 MHz.  
(2) Internal crystal oscillation to be halted (Pin #1=VIL).  
10% or 20% VDD  
OV DC  
VOL ("0"Level)  
GND  
t
T
Symmetry=t/T×100(%)  
PACKAGE DATA  
Package  
TEST CIRCUIT  
99SMOM  
Metal  
Item  
Test Point  
Lid  
VDD  
A
#4  
#3  
Base  
Ceramic  
VDD  
OUTPUT  
DC Power  
Supply  
Sealing  
Terminal  
TRI-STATE  
Seam  
V
GND  
#2  
CL  
#1  
Tungsten (metalized)  
Gold / Nickel  
(surface) / (under)  
Compliant (Pb-free)  
Terminal plating  
RoHS  
CL : including fixture and probe capacitance.  
TAPE SPECIFICATIONS  
4.0 0.1  
2.0 0.1  
L
+
0.1  
φ1.5  
SOLDERING PATTERN  
1.4  
-0  
1.4  
1.14  
J
B
F
M
0.01μF  
0.1μF  
A
B
C
D
F
J
L
M
Reel Dia.  
Qty/Reel  
5.4 3.5 12.0 5.5 8.0 1.5 0.3 1.4  
178 1000pcs  
2.54  
81  

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