English
Language : 

99SMOM Datasheet, PDF (1/1 Pages) Wolfgang Knap – Crystal Clock Oscillators
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
0.01ЖF
Ỗ
0.1ЖF
2.54
STANDARD SPECIFICATIONS
Item
Generic part number
Frequency range
Frequency stability
(-10˚C to ʴ70˚C)
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 current˞2(Pin#1=VIL)
Output (-40˚C to ʴ85˚C)
Symmetry
Rise and fall times
2.5 MHz to 55.0 MHz
ʴ1.8V ʶ5%
2.0 mA max.
3ЖA max.
6 ns max.
Specifications
99SMOM˞1
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
-10˚C to ʴ70˚C (standard)
-40˚C to ʴ85˚C (W)
ʴ2.5V ʶ5% ʴ3.3V ʶ10%
VIH : 70%VDD min.
VIL : 20%VDD max.˞2
ʴ5V ʶ10%
VIH : Ê´2V min.
VIL : ʴ0.8V max.˞2
-0.5V to Ê´7.0V DC
-55˚C to ʴ125˚C
24 mA max.
60 mA max.
10ЖA max.
10ЖA max.
50 mA max.
50ЖA 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 ʴ25˚C ʶ3˚C for first year
ʴ250˚C ʶ10˚C for 10 seconds
ʴ170˚C ʶ10˚C for 1 to 2 minutes (preheating)
(˞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).
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
П1.5
+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