Crystal Clock Oscillators
(+1.8V, +2.5V, +3.0V or +3.3V FIXED MODELS)
3.2x2.5mm STANDARD SMD CLOCK
32SMO
32SMO
STANDARD SPECIFICATIONS
CMOS OUTPUT
Specifications
Item
32SMO※1
Generic part number
Frequency range
0.625 MHz to 135.000 MHz
133.000 MHz to 170.000 MHz
32SMO(A) : ±100 ppm over -20℃ to +70℃
Frequency stability
(over all conditions)
32SMO(B) : ±50 ppm over -20℃ to +70℃
32SMO(C) : ±30 ppm over -20℃ to +70℃
32SMO(D) : ±25 ppm over -20℃ to +70℃
32SMO(E) : ±20 ppm over -20℃ to +70℃
32SMO(AW) : ±100 ppm over -40℃ to +85℃
32SMO(BW) : ±50 ppm over -40℃ to +85℃
32SMO(CW) : ±30 ppm over -40℃ to +85℃
32SMO(DW) : ±25 ppm over -40℃ to +85℃
32SMO
Operating Conditions
Operating temperature
-20℃ to +70℃ (Standard)
-40℃ to +85℃ (W=Option)
+1.8V, +2.5V, +3.0V or +3.3V ±5%
+2.5V, +3.0V or +3.3V ±5%
Supply voltage (VDD
)
Stand-by control voltage(Pin#1)
VIH : 70%VDD min.
VIL : 30%VDD max.※2
Absolute Max. Ratings
Supply voltage
-0.5V to +4.0V DC
-55℃ to +100℃
Storage temperature
0.625MHz+
2.5
20MHz+
3.0
35MHz+
3.5
50MHz+
80MHz+
100MHz+
7.5
133MHz+
8.5
170MHz
VDD
Input current
(Pin#1=Open or VIH)
(max. mA)
6.5
7.0
n.a.
+1.8V
+2.5V
+3.3V
4.5
5.5
6.5
7.0
8.0
8.5
10.5
13.5
18.0
21.0
6.0
7.0
8.0
9.0
9.5
10.5
Stand-by current*2
10 μA max. (Pin#1=VIL)
Output (-40℃ to +85℃)
Symmetry
45% to 55% at 1/2VDD level
5 ns max. (10%VDD to 90%VDD level)
VOL : 10%VDD max.
VOH : 90%VDD min.
15 pF max. (CMOS)
200 ns max.
Rise and fall times
"0" level
"1" level
OUTPUT WAVEFORM
Load
Disable delay time
Enable delay time
Startup time
5 ms max.
10 ms max.
-135 dBc/Hz, Typical at 1kHz offset
-160 dBc/Hz, Typical at 1MHz offset
SSB phase noise
(at VDD=+3.3V & 133.0MHz)
±5 ppm max. at +25℃ ±3℃ for first year
Aging (non operating)
Reflow condition
+250℃ ±10℃ for 10 seconds
+175℃ ±10℃ for 1 to 2 minutes (preheating)
(※1) Final exact part number to be determined with package type, input voltage, frequency stability,
operating temperature and frequency.
TEST CIRCUIT
e.g. 32SMO(2.8VD) 24.000 MHz.
(※2) Internal crystal oscillation to be halted (Pin#1=V ).
IL
PACKAGE DATA
TAPE SPECIFICATIONS
Package
32SMO
Metal
Item
Lid
Base
Ceramic
SOLDERING PATTERN
1.3
1.0
1.3
Sealing
Terminal
Seam
Tungsten (metalized)
Gold / Nickel
(surface) / (under)
Terminal plating
RoHS
A
B
C
D
F
J
L
M
Reel Dia.
Qty/Reel
0.01μF
~
0.1μF
Compliant (Pb-free)
3.5 2.8 8.0 3.5 4.0 1.0 0.3 1.4
178 1000pcs
2.3