BTB2000DO-B [ETC]
CRYSTAL OSCILLATOR SMD 20.000000MHZ ; 晶振SMD 20.000000MHZ
| 型号： | BTB2000DO-B |
| 厂家： | 
ETC |
| 描述： | CRYSTAL OSCILLATOR SMD 20.000000MHZ
|
| 文件： | 总3页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Crystal 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
Specifications of low and medium frequency range
SG615P
SG615PTJ
Specifications
SG615PH
Symbol
Remarks
Item
f0
1.0250MHz to
26.0000MHz
26.0001MHz to
66.6667MHz
-0.3V to +7.0V
5.0V ±0.5V
-55°V to +125°C
Output frequency range
VDD -GND
VDD
TSTG
Power source Max. supply voltage
voltage
Temperature Storage temp.
range Operating temp.
Operating voltage
Stored as bare product after unpacking
B type is possible up to 55MHz
TOPR
-10°C to 70°C (-40°C to 85°C)
Twice at under 260°C within 10sec.
or under 230°C within 3mins.
B: ±50ppm
TSOL
Soldering condition
∆f/fo
lop
Frequency stability
C: ±100ppm
No load condition
C-MOS load : 1.2 VDD
TTL load : 1.4V
23mA MAX.
40% to 60%
45% to 55%
35mA MAX.
40% to 60%
Current consumption
–
Duty
CMOS
Tw/T
–
TTL level
VOH
VDD-0.4V MIN.
-400µA
24V MIN.
-400µA
VDD -0.4V MIN
-4mA
(IOH
)
Output voltage
Output load
condition(fan out)
Output enable/disable input voltage
VOL
0.4V MAX.
8mA
(IOL
CL
N
)
16mA
4mA
50pF MAX.
–
2.0V MIN.
0.8V MIN.
20mA MAX
7nsec. MAX
–
50pF MAX.
10TTL MAX.
20V MIN
0.8V MIN
12mA MAX.
–
C-MOS
TTL
5TTL MAX.
3.5V MIN.
1.5V MAX.
28mA MAX.
–
5nsec. MAX.
–
5nsec. MAX.
VIH
VIL
IOE
IIH=1µA MAX. (OE=VDD)
I
=-100µA MIN. (OE=GND) I =-500µA MIN. (OE=GND) PTJ
IL
IL
OE=GND
Output disable current
Output rise time
C-MOS load : 20% to 80% VDD
TTL load : 0.4V to 2.4V
C-MOS load : 80% to 20% VDD
TTL load : 2.4V to 0.4V
C-MOS level
TTL level
C-MOS level
TTL level
TTLH
TTLH
tOSC
8nsec. MAX.
8nsec. MAX.
4msec. MAX.
7nsec. MAX
–
Output fall time
C-MOS level
TTL level
Time at 4.5V to be 0sec.
10msec. MAX.
Oscillation start up time
Aging
Shock resistance
fa
S.R.
Ta=25°C, VDD=5V, first year
±5ppm/year MAX.
±20ppm MAX.
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.
FrequencyTable
Frequency 1MHz
26MHz
40MHz
67MHz
125MHz
Model
▼
▼
▼
▼
▼
SG615P
SG615PTJ
SG615PH
SG615PCV
TEL: +44 1635 528520 FAX: +44 1635 528443
Surface Mount Crystal Oscillators -
Seiko Epson
SG615 Series Continued
Recommended Soldering Pattern (mm)
Dimensions (mm)
Specifications of high frequency range
Item
Symbol
Specifications
SG615 PCV
Remarks
Output frequency range
fo
40.0001MHz to 80.0000MHz
40.0001MHz to 125.0000MHz
VDD=2.7V to 5.5V
VDD=4.5V to 5.5V
Power source Max. supply voltage VDD-GND
-0.5V to +7.0V
voltage
Temperature Storage temp.
range Operating temp.
Soldering condition
Frequency stability
Current consumption
Duty
Operating voltage
VDD
TST
TOPR
TSOL
∆f/fo
lop
2.7V ±5.5V
-55°C to -125°C
-10°C to +70°C
Twice at under 260°C within 10sec. or under 230°C within 3mins
Stored as bare product after unpacking
C: ±100ppm
50mA MAX.
35% to 60%
VDD -0.5V
-16mA
-10°C to +70°C, VDD: 2.7V to 5.5V
No load condition
Tw/T
VOH
1/2 VDD
Output voltage
(IOH
)
VOL
0.4V MAX.
16mA
(IOL
)
Output load
condition(fan out)
Output enable/disable input voltage
CL
25pF MAX.
15pF MAX.
0.7VDD MIN.
0.2VDD MAX.
27mA MAX.
4nsec.
VDD=4.5V to 5.5V
VDD=2.7V to 4.5V
VIH
VIL
IOE
TTLH
TTLH
tOSC
fa
Output disable current
Output rise time
Output fall time
Oscillation start up time
Aging
OE=GND
20% to 80% VDD
80% to 20% VDD
10msec. MAX.
±5ppm/year MAX.
±20ppm MAX.
Time at 2.7V to be 0sec.
Ta=25°C, first year
Shock resistance
S.R.
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
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.
V
DD=5V±0.25V, Load: CL≤50pF,Ta=-10 to 70°C, 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
CLK high time
t2a
t2b
9
5
8
5
7
4
6.25
4.5
nS
nS
2V level
Under 45MHz: VDD -0.8V level
Under 45MHz: 3.7V level
CLK low time
CLK low time
CLK fall time
t3a
t3b
t4
9
7
8
6
8
7
5
7
6.25
4.5
nS
nS
nS
2V level
2V level
8
9
4
4
Under 4.5MHz: VDD -0.8 to
+0.8V Under 45MHz: 3.7V to 0.8V
Over 4.5MHz: 0.8VDD to +0.8V
Over 45MHz: 0.8 to 3.7V
CLK rise time
t5
9
7
nS
TEL: +44 1635 528520 FAX: +44 1635 528443
Surface Mount Crystal 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
-40°C +85°C
-40°C +85°C
-10°C +70°C
-10°C +70°C
1.8432
2.4576
3.579545
3.6864
4.00
4.096
4.9152
5.00
BF0184A
DO0184A
DO0245A
AE0245A
AE0357A
BF0368A
BF0400A
BF0409A
BF0491A
BF0500A
DN0368A
DN0400A
D00368A
AE0400A
DO0491A
DO0500A
5.0688
6.00
6.144
7.3728
8.00
9.8304
10.00
11.000
11.0592
12.00
12.288
14.31818
14.7456
15.00
DN0506A
DN0614A
DN08000A
DN1000A
AE0600A
AE0614A
AE0737A
AE08000A
DF0800A
BF0983A
BF1000A
BF1100A
BF1105A
BF1200A
BF1228A
BF1431A
BF1474A
DO0800A
DO1000A
AE1100A
AE1200A
AE1431A
AE1474A
DO1500A
DO1600A
16.00
AE1600A
BF1600A
BF1638A
16.384
16.388
19.6608
20.00
24.00
24.576
25.00
DN16384A
AE16388A
BF1966A
BF2000A
BF2400A
BF2457A
BF2500A
DO2000A
DO2400A
AE2400A
AE2500A
DO2500A
SG615 Standard High Frequency Series Stock Numbers
Frequency (MHz)
SG-615
SG-615PH
SG-615T
SG-615PTJ
-40°C +85°C
-20°C +70°C
-40°C +85°C
-20°C +70°C
27.00
32.00
33.333
40.00
48.00
50.00
60.00
64.00
66.00
66.66
AG2700A
AG3333A
DS3200A
AF4000A
AF5000A
DS4000A
DS4800A
DS5000A
DS6000A
DS64000A
DS6600A
DS6666A
EK4000A
EK5000A
EK6000A
Waveform Chart of 386 CPU
Waveform chart of SG615PTJ
TEL: +44 1635 528520 FAX: +44 1635 528443
相关型号：
©2020 ICPDF网 联系我们和版权申明