T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3
Surface Mount Cr ystal Oscillators -
Seiko Epson
SG615 Series
Features
Frequency range 1.025MHz to 125.00MHz
World's best selling SMD oscillator stocked in
depth
Output Enable/Disable now standard
Excellent specification and price
Item
Output frequency range
Power source Max. supply voltage
voltage
Operating voltage
Temperature
Storage temp.
range
Operating temp.
Soldering condition
Frequency stability
Current consumption
Duty
CMOS
TTL level
Output voltage
Output load
C-MOS
condition(fan out)
TTL
Output enable/disable input voltage
Output disable current
Output rise time
C-MOS level
TTL level
Output fall time
C-MOS level
C-MOS level
TTL level
TTL level
Oscillation start up time
Aging
Shock resistance
Symbol
f
0
V
DD
-GND
V
DD
T
STG
T
OPR
T
SOL
f/fo
lop
Tw/T
V
OH
(I
OH
)
V
OL
(I
OL
)
CL
N
V
IH
V
IL
I
OE
T
TLH
T
TLH
t
OSC
fa
S.R.
SG615P
SG615PTJ
SG615PH
Specifications
1.0250MHz to
26.0001MHz to
26.0000MHz
66.6667MHz
-0.3V to +7.0V
5.0V 0.5V
-55V to +125C
-10C to 70C (-40C to 85C)
Twice at under 260C within 10sec.
or under 230C within 3mins.
B: 50ppm
C: 100ppm
23mA MAX.
35mA MAX.
40% to 60%
40% to 60%
45% to 55%
V
DD
-0.4V MIN.
24V MIN.
V
DD
-0.4V MIN
-400A
-400A
-4mA
0.4V MAX.
16mA
8mA
4mA
50pF MAX.
50pF MAX.
10TTL MAX.
5TTL MAX.
20V MIN
3.5V MIN.
2.0V MIN.
0.8V MIN
1.5V MAX.
0.8V MIN.
12mA MAX.
28mA MAX.
20mA MAX
8nsec. MAX.
7nsec. MAX
5nsec. MAX.
8nsec. MAX.
7nsec. MAX
5nsec. MAX.
4msec. MAX.
10msec. MAX.
5ppm/year MAX.
20ppm MAX.
Remarks
Stored as bare product after unpacking
B type is possible up to 55MHz
No load condition
C-MOS load : 1.2 V
DD
TTL load : 1.4V
IIH=1A MAX. (OE=VDD)
I
IL
=-100A MIN. (OE=GND) I
IL
=-500A MIN. (OE=GND) PTJ
OE=GND
C-MOS load : 20% to 80% V
DD
TTL load : 0.4V to 2.4V
C-MOS load : 80% to 20% V
DD
TTL load : 2.4V to 0.4V
Time at 4.5V to be 0sec.
Ta=25C, V
DD
=5V, first year
3-times of drop test on a hard board from 75cm height
or excitation test with 300G x 0.3 x 1/2 sine wave
in 3-directions
Note
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating
temperature and voltage condition External by-pass capacitor is required.
Frequency Table
Specifications of low and medium frequency range
Frequency 1MHz
26MHz
40MHz
67MHz 125MHz
Model
w
w
w
w
w
SG615P
SG615PTJ
SG615PH
SG615PCV
T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3
Surface Mount Cr ystal Oscillators -
Seiko Epson
SG615 Series Continued
Dimensions (mm)
Specifications of high frequency range
Recommended Soldering Pattern (mm)
Item
Output frequency range
Power source Max. supply voltage
voltage
Operating voltage
Temperature
Storage temp.
range
Operating temp.
Soldering condition
Frequency stability
Current consumption
Duty
Output voltage
Output load
condition(fan out)
Output enable/disable input voltage
Output disable current
Output rise time
Output fall time
Oscillation start up time
Aging
Shock resistance
Symbol
fo
V
DD
-GND
V
DD
T
ST
T
OPR
T
SOL
f/fo
lop
Tw/T
V
OH
(I
OH
)
V
OL
(I
OL
)
CL
V
IH
V
IL
I
OE
T
TLH
T
TLH
t
OSC
fa
S.R.
Specifications
SG615 PCV
40.0001MHz to 80.0000MHz
40.0001MHz to 125.0000MHz
-0.5V to +7.0V
2.7V 5.5V
-55C to -125C
-10C to +70C
Twice at under 260C within 10sec. or under 230C within 3mins
C: 100ppm
50mA MAX.
35% to 60%
V
DD
-0.5V
-16mA
0.4V MAX.
16mA
25pF MAX.
15pF MAX.
0.7V
DD
MIN.
0.2V
DD
MAX.
27mA MAX.
4nsec.
10msec. MAX.
5ppm/year MAX.
20ppm MAX.
Remarks
V
DD
=2.7V to 5.5V
V
DD
=4.5V to 5.5V
Stored as bare product after unpacking
-10C to +70C, V
DD
: 2.7V to 5.5V
No load condition
1/2 V
DD
V
DD
=4.5V to 5.5V
V
DD
=2.7V to 4.5V
OE=GND
20% to 80% V
DD
80% to 20% V
DD
Time at 2.7V to be 0sec.
Ta=25C, first year
Drop test of 3 times on a hard board
from 75mm height or excitation test
with 3000G x 0.3ms x 1/2sine wave in
3 directions
V
DD
=5V0.25V, Load: CL
50pF,Ta=-10 to 70C, Refer to output waveform chart of 386 CPU)
Output frequency
26.001MHz to 36.000MHz 40.000MHz 45.000MHz to 50.000MHz 50.001MHz to 66.667MHz unit
Remarks
Item
Symbol
Min
Max
Max Min
Min
Max
Min
Max
CLK high time
t2a
9
8
7
6.25
nS
2V level
CLK high time
t2b
5
5
4
4.5
nS
Under 45MHz: V
DD
-0.8V level
Under 45MHz: 3.7V level
CLK low time
t3a
9
8
7
6.25
nS
2V level
CLK low time
t3b
7
6
5
4.5
nS
2V level
CLK fall time
t4
8
8
7
4
nS
Under 4.5MHz: V
DD
-0.8 to
+0.8V Under 45MHz: 3.7V to 0.8V
CLK rise time
t5
9
9
7
4
nS
Over 4.5MHz: 0.8V
DD
to +0.8V
Over 45MHz: 0.8 to 3.7V
Note
Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating
temperature and voltage condition External by-pass capacitor is required.
T E L : + 4 4 1 6 3 5 5 2 8 5 2 0 FA X : + 4 4 1 6 3 5 5 2 8 4 4 3
Surface Mount Cr ystal Oscillators -
Seiko Epson
S G 6 1 5 S E R I E S C O N T I N U E D
SG615 Standard Low Frequency Series Stock Numbers
Frequency (MHz)
SG615
SG615P
SG615
SG615P
-40C +85C
-40C +85C
-10C +70C
-10C +70C
1.8432
BF0184A
DO0184A
2.4576
AE0245A
DO0245A
3.579545
AE0357A
3.6864
BF0368A
DN0368A
D00368A
4.00
AE0400A
BF0400A
DN0400A
4.096
BF0409A
4.9152
BF0491A
DO0491A
5.00
BF0500A
DO0500A
5.0688
DN0506A
6.00
AE0600A
6.144
AE0614A
DN0614A
7.3728
AE0737A
8.00
AE08000A
DF0800A
DN08000A
DO0800A
9.8304
BF0983A
10.00
BF1000A
DN1000A
DO1000A
11.000
AE1100A
BF1100A
11.0592
BF1105A
12.00
AE1200A
BF1200A
12.288
BF1228A
14.31818
AE1431A
BF1431A
14.7456
AE1474A
BF1474A
15.00
DO1500A
16.00
AE1600A
BF1600A
DO1600A
16.384
BF1638A
DN16384A
16.388
AE16388A
19.6608
BF1966A
20.00
BF2000A
DO2000A
24.00
AE2400A
BF2400A
DO2400A
24.576
BF2457A
25.00
AE2500A
BF2500A
DO2500A
SG615 Standard High Frequency Series Stock Numbers
Frequency (MHz)
SG-615
SG-615PH
SG-615T
SG-615PTJ
-40C +85C
-20C +70C
-40C +85C
-20C +70C
27.00
AG2700A
32.00
DS3200A
33.333
AG3333A
40.00
AF4000A
DS4000A
EK4000A
48.00
DS4800A
50.00
AF5000A
DS5000A
EK5000A
60.00
DS6000A
EK6000A
64.00
DS64000A
66.00
DS6600A
66.66
DS6666A
Waveform Chart of 386 CPU
Waveform chart of SG615PTJ
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