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99SMOM Datasheet, PDF (1/1 Pages) Wolfgang Knap – Crystal Clock Oscillators | |||
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Crystal Clock Oscillators
99SMOM (+1.8V, +2.5V, +3.3V or +5V FIXED MODELS)
STANDARD SMD CLOCK OSCILLATORS
99SMOM
Actual Size
99SMOM
5.0±0.2
#4
#3
#1
#2
#1 1.2 1.34 1.2 #2
#4
2.54
#3
PIN
CONNECTION
1
"L"
OPEN or "H"
2
GND
3
Z
OUTPUT
4
VDD
Z : high impedance
OUTPUT WAVEFORM
TR
TF
VOH ("1"Level)
VDD
90% or 80% VDD
50% VDD
VOL ("0"Level)
GND
t
T
10% or 20% VDD
OV DC
Symmetry=t/TÊ·100(%)
TEST CIRCUIT
VDD A
DC Power
Supply
V
Test Point
#4 #3
VDD OUTPUT
TRI-STATE
GND
CL
#1
#2
CL : including fixture and probe capacitance.
SOLDERING PATTERN
1.4 1.14 1.4
0.01ÐF
á»
0.1ÐF
2.54
STANDARD SPECIFICATIONS
Item
Generic part number
Frequency range
Frequency stability
(-10ËC to Ê´70ËC)
over all conditions
Operating Conditions
Operating temperature
Input voltage (VDD)
Stand-by control voltage (Pin#1)
Absolute Max. Ratings
Supply voltage
Storage temperature
Input current (Pin#1=Open or VIH)
Stand-by currentË2(Pin#1=VIL)
Output (-40ËC to Ê´85ËC)
Symmetry
Rise and fall times
2.5 MHz to 55.0 MHz
ʴ1.8V ʶ5%
2.0 mA max.
3ÐA max.
6 ns max.
Specifications
99SMOMË1
2.5 MHz to 125.0 MHz
99SMOM(A) : ʶ100 ppm
99SMOM(B) : ʶ50 ppm
99SMOM(C) : ʶ30 ppm
99SMOM(D) : ʶ25 ppm
1.0 MHz to 125.0 MHz
-10ËC to Ê´70ËC (standard)
-40ËC to Ê´85ËC (W)
ʴ2.5V ʶ5% ʴ3.3V ʶ10%
VIH : 70%VDD min.
VIL : 20%VDD max.Ë2
ʴ5V ʶ10%
VIH : Ê´2V min.
VIL : Ê´0.8V max.Ë2
-0.5V to Ê´7.0V DC
-55ËC to Ê´125ËC
24 mA max.
60 mA max.
10ÐA max.
10ÐA max.
50 mA max.
50ÐA max.
40% to 60% at 50%VDD level
4 ns max.
5 ns max.(10%VDD to 90%VDD)2.5 / 1.0 MHz to 70 MHz
"0" level (VOL)
"1" level (VOH)
Load
Disable delay time
Enable delay time
Startup time
Aging(non operating)
Reflow condition
10%VDD to 90%VDD 20%VDD to 80%VDD
3 ns max.(20%VDD to 80%VDD)70 MHz to 125 MHz
10%VDD max.
20%VDD max.
10%VDD max.(2.5 / 1.0 MHz to 70 MHz)
20%VDD max.(70 MHz to 125 MHz)
90%VDD min.
80%VDD min.
90%VDD min.(2.5 / 1.0 MHz to 70 MHz)
80%VDD min.(70 MHz to 125 MHz)
5 pF max. (CMOS)
15 pF max. (CMOS)
100 ns max.
10 ms max.
10 ms max.
ʶ5 ppm max. at Ê´25ËC ʶ3ËC for first year
Ê´250ËC ʶ10ËC for 10 seconds
Ê´170ËC ʶ10ËC for 1 to 2 minutes (preheating)
(Ë1) Final exact part number to be determined with frequency, frequency stability, operating temperature and input voltage.
e.g. 99SMOM(2.5VC) 20.000 MHz.
(Ë2) Internal crystal oscillation to be halted (Pin #1=VIL).
PACKAGE DATA
Item
Package
Lid
Base
Sealing
Terminal
Terminal plating
RoHS
99SMOM
Metal
Ceramic
Seam
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
TAPE SPECIFICATIONS
4.0±0.1
L
2.0±0.1
Ð1.5
+0.1
-0
J
M
B
F
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
81
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