Crystal Clock Oscillators
32SMOHG
(+2.8V, +3.0V or +3.3V HIGH STABILITY FIXED MODELS)
32SMOHG
Actual Size
STANDARD SMD CLOCK OSCILLATORS
High Stability
Specifications
32SMOHG
※1
500.000 kHz to 45.000 MHz
31.250 MHz, 40.000 MHz, 44.000 MHz
32SMOHG(E) :
±20
ppm over -30˚C to
＋85˚C
32SMOHG(F) :
±15
ppm over -30˚C to
＋85˚C
32SMOHG(G) :
±10
ppm over -30˚C to
＋85˚C
32SMOHG(EW) :
±20
ppm over -40˚C to
＋85˚C
32SMOHG(FW) :
±15
ppm over -40˚C to
＋85˚C
32SMOHG(GW) :
±10
ppm over -40˚C to
＋85˚C
-30˚C to
＋85˚C
(standard)
-40˚C to
＋85˚C
(W)
＋2.8V, ＋3.0V
or
＋3.3V
DC
±5%
V
IH
: V
DD
-0.5V min.
V
IL
: 0.5V max.
※2
-0.3V to
＋5.5V
DC
-40˚C to
＋85˚C
10 mA max.
10
μA
max. (Pin#1=V
IL
)
45% to 55% at 50%V
DD
level
5 ns max. (10%V
DD
to 90%V
DD
level)
V
OL
: 10%V
DD
max.
V
OH
: 90%V
DD
min.
15 pF max. (CMOS)
100 ns max.
10 ms max.
10 ms max.
±2
ppm max. at
＋25˚C ±3˚C
for first year
-130 dBc/Hz max. at 1 kHz offset
＋250˚C ±10˚C
for 10 seconds
＋170˚C ±10˚C
for 1 to 2 minutes (pre-heating)
STANDARD SPECIFICATIONS
Item
Generic part number
Frequency range
Standard frequencies (MHz)
Frequency stability
CLK OSC
32SMOHG
3.2±0.1
#6
#5
#4
2.5±0.1
over all conditions
Operating Conditions
Operating temperature
Input voltage (V
DD
)
Stand-by control voltage (Pin#1)
#1
#2
#3
0.9±0.1
0.7
#1
1.6
#2
0.7
#3
0.1
0.5
0.5
1.3
A
B
PIN
1
2
3
4
5
6
CONNECTION
"L"
OPEN or "H"
N.C.
GND
Z
OUTPUT
N.C.
V
DD
Z : high impedance
OUTPUT WAVEFORM
TR
V
OH
("1"Level)
TF
V
DD
90% or 80% V
DD
50% V
DD
V
OL
("0"Level)
GND
10% or 20% V
DD
OV DC
T
Symmetry=t/T×100(%)
t
0.1
#6
#5
0.5
#4
＊
The terminals (A & B)
not to be connected.
Absolute Max. Ratings
Supply voltage
Storage temperature
Input current
(Pin#1=Open or ViH)
Stand-by current
Output
Symmetry
Rise and fall times
"0" level
"1" level
Load
Disable delay time
Enable delay time
Startup time
Aging (non operation)
SSB phase noise
Reflow condition
TEST CIRCUIT
Test Point
V
DD
A
0.01μF∼0.1μF
V
DD
(※1) Final exact part number to be determined with frequency, frequency stability, operating temperature and input voltage.
e.g. 32SMOHG(3.0VFW) 44.000 MHz.
(※2) Internal crystal oscillation to be halted (Pin#1=V
IL
)
N.C.
#6 #5
#4
OUTPUT
N.C. GND
PACKAGE DATA
CL
DC Power
Supply
V
#1 #2
TRI-STATE
#3
Item
Package
Lid
Base
Sealing
Terminal
32SMOHG
Metal
Ceramic
AuSn
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
A
CL : including fixture and probe capacitance.
SOLDERING PATTERN
1.0
1.6
1.0
0.8
TAPE SPECIFICATIONS
4.0±0.1
0.1
φ
1.5
+-
0
1.75±0.1
D
J
L
2.0±0.1
Terminal plating
RoHS
1.3
0.01μF
∼
0.1μF
M
B
F
0.8
A
2.6
B
C
D
F
J
L
M Reel Dia. Qty/Reel
178
1000pcs
3.5 2.8 8.0 3.5 4.0 1.0 0.3 1.4
86
C
嵌入式系统
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