32SMOHG Datasheet, PDF (1/1 Pages) Wolfgang Knap – Crystal Clock Oscillators

Crystal Clock Oscillators
32SMOHG (+2.8V, +3.0V or +3.3V HIGH STABILITY FIXED MODELS) STANDARD SMD CLOCK OSCILLATORS
32SMOHG
Actual Size
32SMOHG
3.2±0.1
#6 #5 #4
#1 #2 #3
0.7 1.6 0.7 0.1
#1 #2 #3
AB
#6 #5 #4
0.5
ˎ
The terminals (A & B)
not to be connected.
PIN
CONNECTION
1
"L"
OPEN or "H"
2
N.C.
3
GND
4
Z
OUTPUT
5
N.C.
6
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
N.C.
#6 #5 #4
VDD OUTPUT
N.C. GND
CL
#1 #2 #3
TRI-STATE
CL : including fixture and probe capacitance.
SOLDERING PATTERN
1.0
1.6
1.0
0.01ЖF
Ỗ
0.1ЖF
2.6
STANDARD SPECIFICATIONS
High Stability
Item
Specifications
Generic part number
Frequency range
Standard frequencies (MHz)
Frequency stability
32SMOHG^˞1
500.000 kHz to 45.000 MHz
31.250 MHz, 40.000 MHz, 44.000 MHz
32SMOHG(E) : ʶ20 ppm over -30˚C to ʴ85˚C
32SMOHG(F) : ʶ15 ppm over -30˚C to ʴ85˚C
32SMOHG(G) : ʶ10 ppm over -30˚C to ʴ85˚C
32SMOHG(EW) : ʶ20 ppm over -40˚C to ʴ85˚C
32SMOHG(FW) : ʶ15 ppm over -40˚C to ʴ85˚C
over all conditions
32SMOHG(GW) : ʶ10 ppm over -40˚C to ʴ85˚C
Operating Conditions
Operating temperature
-30˚C to ʴ85˚C (standard)
-40˚C to ʴ85˚C (W)
Input voltage (VDD)
Stand-by control voltage (Pin#1)
ʴ2.8V, ʴ3.0V or ʴ3.3V DC ʶ5%
VIH : VDD -0.5V min.
VIL : 0.5V max.^˞2
Absolute Max. Ratings
Supply voltage
Storage temperature
Input current
-0.3V to Ê´5.5V DC
-40˚C to ʴ85˚C
10 mA max.
(Pin#1=Open or ViH)
Stand-by current
10 ЖA max. (Pin#1=VIL)
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
45% to 55% at 50%VDD level
5 ns max. (10%VDD to 90%VDD level)
VOL : 10%VDD max.
VOH : 90%VDD min.
15 pF max. (CMOS)
100 ns max.
10 ms max.
10 ms max.
ʶ2 ppm max. at ʴ25˚C ʶ3˚C for first year
-130 dBc/Hz max. at 1 kHz offset
ʴ250˚C ʶ10˚C for 10 seconds
ʴ170˚C ʶ10˚C for 1 to 2 minutes (pre-heating)
(˞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=VIL)
PACKAGE DATA
Item
Package
Lid
Base
Sealing
Terminal
Terminal plating
RoHS
32SMOHG
Metal
Ceramic
AuSn
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
3.5 2.8 8.0 3.5 4.0 1.0 0.3 1.4 178 1000pcs
86