Datenblatt

Crystal
Oscillators
QuartzClock
Crystal
Units
Item
General part number
Frequency range
Standard frequencies (MHz)
2.5±0.2
#2
1.0±0.2
0.75
PIN
1
2
3
4
#3
SOLDERING PATTERN
1.3
1.9
1.1
Reflow condition
0.01μF
~
0.1μF
2.3
OUTPUT WAVEFORM
( * 1 ) Fi nal par t num ber to be as s i gned w i th pac k age ty pe, i nput v ol tage, fr equenc y s tabi l i ty, oper ati ng temper atur e and f requency.
e. g. 32S M O H G ( 3. 0 VG) 44.000MH z
C) , temper atur e s tabi l i ty ( -40 ゜
C to + 85 ゜
C) ,
( * 2 ) T he f r equenc y s t abi l i ty i s i nc l us i v e of fr equenc y tol er anc e ( + 25 ゜
i nput v ol t age c hange, l oad c hange, r efl ow fr equenc y s hi ft and agi ng ( 1s t y ear at + 25 ゜
C).
( * 3 ) I nt er nal c r y s t al os c i l l ati on to be hal ted ( Pi n#1 = V IL )
PACKAGE DATA
Package
Item
32SMOHG
Lid
Base
Sealing
Terminal
Metal
Ceramic
Seam
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Compliant (Pb-free)
Terminal plating
RoHS
TAPE SPECIFICATIONS
TEST CIRCUIT
∅
1.5 +
0
-0 .1
1.75±0.1
4.0±0.1
L
2.0±0.1
D
#4
CONNECTION
OPEN or “H”
“ L”
GND
OUTPUT
Z
VDD
Z : high impedance
10 μA max. (Pin#1 = VIL)
45% to 55% at 1/2 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.
-136 dBc / Hz, Typical at 1 kHz offset
-160 dBc / Hz, Typical at 1 MHz offset
168 fs, Typical (at VDD = +3.3V & 48.000 MHz)
+250゜
C ±10゜
C for 10 seconds
+170゜
C ±10゜
C for 1 to 2 minutes (preheating)
MCF
1.0
0.75
1.0
#2
7 mA max. (no load)
C
1.2
M
B
J
1.0
#1
+1.8V , +2.5V , +3.0V or +3.3V DC ± 10%
VIH : 70% VDD min.
VIL : 30% VDD max.*3
-0.3V to +4.0V DC
C to +85゜
C
-40゜
Absolute
Max. Ratings
Input current
(Pin#1 = Open or VIH)
Stand-by current*3
Symmetry
Rise and fall times
Output
"0" Level
(-40゜
C to +85゜
C)
"1" Level
Load
Disable delay time
Enable delay time
Start-up time
SSB phase noise
(at VDD = +3.3V & 48.000 MHz)
RMS jitter (12 kHz to 20.000 MHz band)
A
#1
CLK OSC
#3
C to +85゜
C (Standard)
-40゜
VCXO
32SMOHG
3.2±0.2
● HIGH STABILITY CMOS OUTPUT
● PACKAGE SIZE 3.2x2.5 mm
TCXO
0.025 gm (wt.)
Operating
temperature
Supply voltage (VDD)
Stand-by control
voltage (Pin#1)
Supply voltage
Storage temperature
Operating
Conditions
CMOS
Specifications
32SMOHG*1
4.000 MHz to 55.000 MHz
5.000, 10.000, 12.000, 16.000, 20.000, 24.000, 32.000, 40.000, 44.000
32SMOHG(F) : ±15 ppm over -40゜
C to +85゜
C
32SMOHG(G) : ±10 ppm over -40゜
C to +85゜
C
32SMOHG(H) : ±8 ppm over -40゜
C to +85゜
C
Frequency stability*2
(over all conditions)
Actual size
3.2x2.5 mm
STANDARD SMD CLOCK OSCILLATORS
STANDARD SPECIFICATIONS
32SMOHG
#4
3.2x2.5 mm
4 to 55 MHz
XTAL
(+1.8V, +2.5V, +3.0V or +3.3V HIGH STABILITY FIXED MODELS)
±8 to ±15 ppm
OCXO
32SMOHG
SPXO
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
0.25
1.4
180
1000pcs
2000pcs
77
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