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参数资料
| 型号： | VT73227-S1 |
| 厂商： | Vaishali Semiconductor |
| 英文描述： | VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V |
| 中文描述： | 压控（电压控制晶体振荡器）27兆赫3.3 |
| 文件页数： | 3/3页 |
| 文件大小： | 67K |
| 代理商： | VT73227-S1 |
VT73227
2001-04-02
Vaishali Semiconductor 1300 White Oaks Road, Ste. 200 Campbell CA 95008 Ph. 408.377.6060 Fax 408.377.6063
Page
3
MDST-0006-03
Table 4. DC Electrical Characteristics
T
A
= 0
°
C to +70
°
C, V
DD
= 3.15 V to 3.45 V
Parameter
Output High Voltage, V
OH
Condition
I
OH
=-12mA
Min
2.4
Typ
(1)
Max
Units
V
Output Low Voltage, V
OL
I
OL
=12mA
0.4
V
Operating Supply Current, I
DD
No Load
25
mA
Short Circuit Current
Each output
±85
mA
Input Capacitance
7
pF
Note
:
1. Typical values are at V
DD
= 3.3V and 25°C
Table 5. AC Electrical Characteristics
T
A
= 0
°
C to +70
°
C, V
DD
= 3.15 V to 3.45 V
Symbol
Parameter
Condition
Min
Typ
Max
Units
fosc
Input Crystal Frequency
27
MHz
tr
Output Clock Rise Time
0.8 to 2.0V
1.5
ns
tf
Output Clock Fall Time
2.0 to 0.8V
1.5
ns
t
od
Output Clock Duty Cycle
At V
DD
/2
40
60
%
t
jit
(pk – pk)
Maximum Absolute Jitter
(Peak to Peak)
150
ps
Output pullability
0V <
V
IN
<
3.3V
±100
ppm
Note
:
1. Typical values are at V
DD
= 3.3V and 25°C
Table 6 Pullable Crystal Specifications
Parameter
Symbol
Value
Correlation (Load) Capacitance
C
L
20pF
Capacitance Ratio
C
O
/C
1
240 max
ESR
50
max
Initial Accuracy
±
30ppm
Temperature and Aging Stability
±
50ppm
Ordering Information
VT73227
Part Number
VT73227-S1
VT73227-S1X
VT73227-/D
Marking
VT73227-S1
VT73227-S1
-
Shipping/Packaging
Tubes
Tape & Reel
Die
No. of Pins
8
8
Package
SOIC
SOIC
Temperature
0
C to +70
C
0
o
C to +70
o
C
0
o
C to +70
o
C
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