参数资料
型号: FD7720T-FREQ-T250
厂商: PLETRONICS INC
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 12 MHz - 32 MHz, LVCMOS OUTPUT
封装: ROHS COMPLIANT, CERAMIC, LCC-14
文件页数: 10/12页
文件大小: 185K
代理商: FD7720T-FREQ-T250
FD77T Series Multi-Output
CMOS Clock Oscillator
February 2008
Item
Min
Max
Unit
Condition
www.pletronics.com
425-776-1880
7
LVCMOS Output Parameters for V
DDOUT = 2.5v
Output High, V
DDOUT = 2.5V
2.2
-
V
I
OH = -0.1 mA
1.7
-
V
I
OH = -6.0 mA
1.6
-
V
I
OH = -10.0 mA
Output Low, V
DDOUT = 2.5V
-
0.1
V
I
OH = +0.1 mA
-0.5
V
I
OH = +6.0 mA
-0.7
V
I
OH = +10.0 mA
Rise & Fall Time
0.6
nS
V
DDOUT = 2.5v, 20 - 80%, 10pF Load
Output Symmetry
45
55
%
at 50% point of V
DDOUT
Peak-to-Peak Jitter
(1)(2)
-
100
pS
1 PLL Switching
-
180
pS
4 PLLs Switching
Cycle-to-Cycle Jitter
(1)(2)
-
90
pS
1 PLL Switching
-
170
pS
4 PLLs Switching
Output Skew
-
60
pS
OUT1 to OUT2
-
160
pS
OUT3 to OUT7
VCXO Function
Vcontrol Input Range Usable
0.5
V
DD - 0.5V
V
The slope is positive
Vcontrol Input Range Allowed
0.0
V
DD
V
The slope is positive
Pull Ability specified in the P.N.
Linearity
-10
+10
%
(1) 10,000 cycles
(2) Jitter depends on the device configuration. Data is taken under the following conditions: 1-PLL; 27MHz Crystal, Out2 and Out3
are 27MHz (measured at Out2). 4-PLL; 27MHz Crystal, Out2 and Out3 are 27MHz (measured at Out2). Out4 is 16.384MHz, Out5 is
74.25MHz, Out6 and Out7 are 48MHz.
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