99SMO-SS Datasheet, PDF (1/1 Pages) Wolfgang Knap – Crystal Clock Oscillators

Crystal Clock Oscillators
2929SMOP-S(S+2^˞.8¹V(,++33.0.0VVoor r++33.3.0VVLPORWOGERMAI^˞M² OMUATBPLUETMMOODDEELLSS) )
STANDARD SMD CLOCK OSCILLATORS
99SMO-SS
Actual Size
99SMO-SS
5.0±0.2
#4
#3
#1
#2
1.2
2.6
1.2
#1
#2
#4
#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
1.5
2.2
1.5
0.01ЖF
Ỗ
0.1ЖF
3.7
STANDARD SPECIFICATIONS
Spread Spectrum Low EMI
Item
Specifications
Generic part number
99SMO-SS^˞3
Frequency range
10.000 MHz to 168.000 MHz
Standard frequencies (MHz)
24.000 25.000 27.000 40.000 54.000
Spread spectrum range
Center spread : A = ʶ0.5%, B = ʶ1% or C = ʶ2%
Frequency stability
ʶ50 ppm (referred to frequency average)
Operating Conditions
Operating temperature
-10˚C to ʴ70˚C
Input voltage (VDD)
ʴ3.0V DC ʶ5% or ʴ3.3V DC ʶ5%
Tri-state control voltage (Pin#1)
VIH : 80%VDD min.
VIL : 20%VDD max.
Absolute Max. Ratings
Supply voltage
-0.5V to Ê´4.0V DC
Storage temperature
-40˚C to ʴ85˚C
Input current
13 mA max. (10.000MHz to 28.000MHz)
(Pin#1 = Open or VIH)
15 mA max. (28.000MHz to 168.000MHz)
Output (-10˚C to ʴ70˚C)
Symmetry
40% to 60% at 50%VDD level
Rise and fall times
5 ns max. (10%VDD to 90%VDD level)
"0" level
VOL : 10%VDD max.
"1" level
VOH : 90%VDD min.
Load
15 pF max. (CMOS)
Enable / Disable delay time
10 ns max.
Startup time
10 ms max.
Aging
ʶ5 ppm max. at ʴ25˚C ʶ3˚C for first year
Jitter(Cycle to cycle)
200 pS max. (10.000MHz to 20.000MHz)
100 pS max. (20.000MHz to 168.000MHz)
Reflow condition
ʴ250˚C ʶ10˚C for 10 seconds
ʴ170˚C ʶ10˚C for 1 to 2 minutes (preheating)
(˞1) SS = Spread Spectrum.
(˞2) EMI = Electro Magnetic Interference.
(˞3) Final exact part number to be determined with frequency, spread spectrum range and input voltage.
e.g. 99SMO-SS(3.3VB) 40.000 MHz.
SPREAD SPECTRUM FOR EMI REDUCTION
EMI
non spread spectrum
EMI
(dB)
(dB)
spread spectrum
Frequency (MHz)
Frequency (MHz)
ʶ1% CENTER SPREAD AT 100.000 MHz
non spread spectrum
100 MHz
101
100
spread spectrum
99
Power
MHz MHz
MHz
V
V
Power
EMI reduction
non spread spectrum
spread spectrum
Time
PACKAGE DATA
Item
Package
Lid
Base
Sealing
Time
99SMO-SS
Metal
Ceramic
Seam
100 Frequency (MHz)
90 100 101 Frequency (MHz)
TAPE SPECIFICATIONS
4.0±0.1
L
2.0±0.1
П1.5
+0.1
-0
Terminal
Tungsten (metalized)
J
Terminal plating
RoHS
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
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
88