參數(shù)資料
型號: PT7V4050
英文描述: PLL with quartz stabilized VCXO?
中文描述: 與穩(wěn)定的壓控石英鎖相環(huán)?
文件頁數(shù): 2/5頁
文件大小: 1807K
代理商: PT7V4050
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PT0147(11/03)
Ver: 0
2
Data Sheet
PT7V4027 VCXO
Maximum Ratings
(Above which the useful life may be impaired. For user
guidelines, not tested.)
DC Electrical Characteristics
(Unless otherwise specified, V
CC
= 3.3V, f
O
= 27MHz, V
IN
= 1.65V, Load = 15pF, T
A
= 25
o
C)
Symbol
Parameters
Test Conditions
V
CC
Operating Voltage
V
IH
Input High Voltage
OE pin
V
IL
Input Low Voltage
OE pin
V
OH
Output High Voltage
I
OH
= -12mA
V
OL
Output Low Voltage
I
OL
= -12mA
I
OH
Output High Current
V
OH
= V
CC
-0.5V
I
OL
Output Low Current
V
OL
= -0.5V
C
L
= 15Pf,
OE = Vcc
I
CCS
Supply Current
OE = 0V
I
OZ
Output Off-Leakage
R
S
Negative Resistance
V
IN
= 0V
f
O
Input Frequency
C
L
Output Load Capacitance
AC Electrical Characteristics
(Unless otherwise specified, f
O
= 27MHz, Load = 15pF, T
A
= 25
o
C)
Symbol
Parameters
Test Conditions
T
r
/T
f
Rise / Fall Time
0.1V
CC
- 0.9V
CC
T
d
Duty Cycle
0.5V
CC
f
Pull Range
V
IN
= 0-V
CC
T
j
Cycle-to-Cycle Jitter
C
L
= 15pF
Lin
Linearity
V
IN
= 0.1V
CC
- 0.9V
CC
Oscillator start time
V
CC
= 0.9V
CC
Trigger
Min.
3.135
2.0
2.8
4
Typ.
3.3
-11
12
Max.
3.465
0.8
0.5
-4
Unit
V
I
CC
Supply Current
5
0.33
-50
27
15
1
10
30
30
mA
μ
A
MHz
pF
20
Min.
45
Typ.
1.5
±
120
50
±
10
1.5
Max.
6
55
10
Unit
ns
%
ppm
ps
%
ms
Storage Temperature………………..-55
o
C to 125
o
C
Ambient Temperature…………….….-40
o
C to 85
o
C
Supply Voltage V
CC
…………….…
. …
-0.5V
to 7V
Inputs/Outputs Voltage…………-0.5V to V
CC
+0.5V
Output Current ……………………………….10mA
Soldering Lead Temperature(10s)……………260
o
C
Junction Temperature……………….-55
o
C to 125
o
C
Note:
Stresses greater than those listed under MAXIMUM RATINGS
may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or
any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods may
affect reliability.
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