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參數(shù)資料
| 型號： | SH-A148B-FREQ |
| 廠商： | NEL Frequency Controls, Inc. |
| 英文描述： | CRYSTAL CLOCK OSCILLATORS |
| 中文描述： | 晶體時鐘振蕩器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 307K |
| 代理商： | SH-A148B-FREQ |
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
SH-B1480 Series
Continued
LVCMOS
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle -----
Logic 0
Logic 1
Rise & Fall Time
Jitter, RMS
(2)
T
Enable Voltage
Disable Voltage
Frequency Stability
(1)
dF/F
Symbol
-----
Conditions
-----
@ V
/2
@ 8.5mA
Min
150.0MHz -----
45/55% -----
-----
V
-0.4V
----- 1.2 ns
-----
-----
1.6V
-----
-100ppm
Typical
Max
280.0MHz
55/45%
0.4V
-----
1.6 ns
3 psec
100 ns
-----
0.4V
+100ppm
V
OL
V
@ 8.5mA
tr,tf
-----
-----
-----
-----
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
-----
-----
10-90%V
O
Overtone
-----
-----
-----
-----
-----
-----
-----
-----
General Characteristics
Parameter
Supply Voltage
(3)
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Lead temperature
Load
Start-up Time
Symbol
V
DD
I
DD
I
O
T
A
T
S
P
D
T
-----
t
s
Conditions
2.5V±10% 2.25V 2.5V
No Load
Low level Output Current 0.0 mA -----
------
-----
-----
Soldering, 10 sec. -----
-----
-----
Min
Typical
Max
2.75V
40 mA
±25.0 mA
70°C
125°C
110 mW
300°C
15pf
10 ms
0.0 mA
32 mA
0°C -----
-55°C -----
-----
-----
-----
-----
-----
-----
-----
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-833, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
300°C for 10 seconds
Leak rate less than 1 x 10
-8
atm.cc/sec of helium
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
3) Internal high frequency power source decoupling.
Test Load:
Rev. A
CRYSTAL CLOCK OSCILLATORS
SH - B148X - FREQ
Package Code
SH 6 pad 5x7mm SMD
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
Input Voltage
Code Specification
A 3.3V
B 2. 5V
5V
Creating a Part Number
Data Sheet 0514E
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