Crystal Clock Oscillators
91SMO (+3.0V, +3.3V or +5V FIXED MODELS)
91SMO
STANDARD SMD CLOCK OSCILLATORS
STANDARD SPECIFICATIONS
over all conditions
Operating Conditions
Operating temperature
Actual Size
Input voltage (VDD)
Tri-state control
91SMO
7.0±0.2
#3
Absolute Max. Ratings
Supply voltage
Storage temperature
Input current
(Pin #1 = Open or VIH)
5.0±0.2
#2
1.4
#2
1.1
2.8
Stand-by current
Output (-40˚C to ＋85˚C)
Symmetry
Rise and fall times
5.08
#4
PIN
1
2
3
4
#3
CONNECTION
"L"
OPEN or "H"
GND
Z
OUTPUT
VDD
OUTPUT WAVEFORM
TF
VOH ("1"Level)
VDD
90% or 80% VDD
VOL ("0"Level)
GND
10% or 20% VDD
OV DC
50% VDD
t
"0" level
"1" level
Load
Disable delay time
Enable delay time
Startup time
Aging
Reflow condition
T
TEST CIRCUIT
Test Point
A
OUTPUT
TRI-STATE
GND
#1
E/D SW
V
0.01μF∼0.1μF
DC Power
Supply
#2
SOLDERING PATTERN
3.28
: ±50 ppm 91SMO(Y)
: ±50 ppm
91SMO(3VJS) : ±30 ppm
91SMO(3VLS) : ±30 ppm 91SMO(FS) : ±30 ppm 91SMO(YS) : ±30 ppm
91SMO(3VJSS) : ±25 ppm
91SMO(3VLSS) : ±25 ppm 91SMO(FSS) : ±25 ppm 91SMO(YSS) : ±25 ppm
91SMO(3VJSSS) : ±20 ppm
91SMO(3VLSSS) : ±20 ppm 91SMO(FSSS) : ±20 ppm 91SMO(YSSS): ±20 ppm
-10˚C to ＋70˚C (standard)
-40˚C to ＋85˚C (W) : ±50 ppm & ±100 ppm
＋3.0V DC ±10% or ＋3.3V DC ±10%
＋5V DC ±10%
VIH : 90%VDD min.
VIH : ＋2.2VDD min.
VIL : 10%VDD max.
VIL : ＋0.5VDD max.
-0.5V to ＋7.0V DC
-55˚C to ＋125˚C
10 mA max.(1.8 to 30 MHz) 20 mA max.(1.8 to 20 MHz)
8 mA max. (1.8 MHz to 34 MHz)
12 mA max. (34 MHz to 50 MHz)
15 mA max.(30 to 50 MHz) 35 mA max.(20 to 50 MHz)
15 mA max. (50 MHz to 66 MHz)
30 mA max.(50 to 66 MHz) 60 mA max.(50 to 66 MHz)
45 mA max. (66 MHz to 165 MHz)
50 mA max.(66 to 80 MHz)
n.a.※3
15μA max.※2
n.a.※3
10 ns max.
40% to 60% at 50%VDD level
3 ns max.
10 ns max.
VOL : 10%VDD max.
VOH : 90%VDD min.
50 pF max. (CMOS)
15 pF max. (CMOS)
150 ns max.
100 ns max.
150 ns max.
10 ms max.
100 ns max.
10 ms max.
±5 ppm max. at ＋25˚C ±3˚C for first year
＋250˚C ±10˚C for 10 seconds
＋170˚C ±10˚C for 1 to 2 minutes (preheating)
PACKAGE DATA
Package
Item
CL
CL : including fixture and probe capacitance.
1.8
91SMO(3VLH) : ±50 ppm 91SMO(F)
#3
#4
VDD
:±100 ppm
91SMO(3VJK) : ±50 ppm
(※1) Final exact part number to be determined with frequency, frequency stability, operating temperature and input voltage.
e.g. 91SMO(3.0VLH) 80.000 MHz.
(※2) Internal crystal oscillation to be halted (Pin #1=VIL).
(※3) Stand-by (SB) function is available upon request.
Symmetry=t/T×100(%)
VDD
1.8 MHz to 66.0 MHz
:±100 ppm 91SMO(X)
(10%VDD to 90%VDD level)
Z : high impedance
TR
1.8 MHz to 80.0 MHz
: ±100 ppm 91SMO(E)
91SMO
Lid
Ceramic
Base
Ceramic
Sealing
Glass
Terminal
Tungsten (metalized)
Terminal plating
1.8
4.0±0.1
2.0±0.1
L
(surface) / (under)
φ1.5 +-0.1
0
Compliant
2.0
A
RoHS
TAPE SPECIFICATIONS
Gold / Nickel
1.75±0.1
3.68
1.1
1.4
#1
100.0MHz to 165.0 MHz
: ±100 ppm 91SMO(3VL)
D
0.05max.
1.6±0.15
#1
1.8 MHz to 80.0 MHz
91SMO(3VJ)
C
#4
Specifications
91SMO※1
J
B
2.2
M
2.0
0.01μF
∼
0.1μF
5.08
A
B
C
D
F
J
F
L
M Reel Dia. Qty/Reel
7.4 5.4 16.0 7.5 8.0 1.5 0.3 1.9
180
1000pcs
83
CLK OSC
Item
Generic part number
Frequency range
Frequency stability
(-10˚C to ＋70˚C)