參數(shù)資料
型號(hào): VF266B-1-212.5MHZ
廠商: VALPEY FISHER CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 212.5 MHz, LVPECL OUTPUT
封裝: ROHS COMPLIANT, HERMETIC SEALED, SMD, 6 PIN
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 117K
代理商: VF266B-1-212.5MHZ
5x7mm SMD, LVPECL
Electrical Specifications
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-435-5289 www.valpeyfisher.com RevB0807
2
VF266
XO Low Jitter
Stability
Specification
20 ppm
25 ppm
50 ppm
100ppm std.
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Load
50 Ohm to Vcc-2V or Thevenin Equivalent Bias Required
Duty Cycle
47.5
45
50
50
52.5
55
%
Order Code HH
Standard
Rise / Fall
Time
Logic “1”
Level
Tr/Tf
20% to 80%
0.5
0.8
ns
Voh
Vcc = 3.3V
2.275
2.35
2.42
V
Logic “0”
Level
Vol
Vcc = 3.3V
1.49
1.60
1.68
V
Start up time
2
10
ms
Jitter
12KHz~20MHz
1
σ
1
ps
Enable “1”
V
IH
Outputs Active
0.7Vcc
-
-
V
Pin 1 may float
Disable “0”
V
IL
Outputs
Disabled
-
-
0.3Vcc
V
Code
S
A
B
How to Order
VF266
FREQUENCY, MHz
Duty Cycle
Code
HH
Specification
±2.5%
±5% std.
Temp. Range
Code
1
Output
0~70°C std.
-40~+85°C
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