SURFACE MOUNT VOLTAGE CONTROLLED CRYSTAL OSCILLATORS
VC-S Series
The VC-S1 series is surface mount volt-
age controlled crystal oscillator designed
primarily for use in phase locked loops,
phase shift keying and other telecommu-
nication applications such as ADSL,Cable
modem etc. VC-S1 is 5V power supply
and VC-S3 is 3.3V power supply.
FEATURES
Miniature Package
Industry Standard
TTL/HCMOS output
compatible
Tri-State Enable/Disable
Tape and Teel
3.3V available
Electrical Specifications
Parameter
Frequency Range*
Frequency Calibration
Temperature Stability
Stability vs. power change
Stability vs. load change
Pullability
Control Voltage Range
Operating Temperature Range
Storage Temperature Range
Power Supply Voltage
Aging (First Year)
Supply Current
Output Symmetry
Rise time
Fall Time
Output Voltage
Output Load
Start-up Time
* Frequency over 40.000Mhz, please consult factory.
Condition
F
O
At 25
Over T
OPR
V
DD
+/-5%
15pF+/-10%
Over Control Voltage Range
T
OPR
T
STG
V
DD
25
I
DD
Sym
T
r
T
f
V
OH
V
OL
3
At 1/2V
DD
20%V
DD
~80%V
DD
80%V
DD
~20%V
DD
Ts
VC-S3
1.750MHz~45.000MHz
5ppm
1
5ppm,
25
ppm,
5
0ppm
5ppm
3ppm
50
ppm,
100
ppm,
2
00ppm
50
ppm,
10
0ppm, 150ppm
0.5~4.5V
0~3.3V
0 ~70 (-40 ~+85 option)
-55 ~+125
5.0V+/-5%
3.3V+/-5%
5ppm
30mA Max
40/60%(45/55% Option)
10 nS Max
8 nS Max
10 nS Max
8 nS Max
90% V
DD
min
10% V
DD
max
15pF max
10mS Max
VC-S1
1.750MHz~45.000MHz
VCXO
Mechanical Dimensions(mm)
7.0
0.15
1
5.08
2
3
V
DD
Test Circuit
A
V
#6
0.01
m
F
#1
Test Point
#4
**CL=15pF
#3
5.0 0.15
MARKING
AREA
2.0
6
1.4
5
2.54
4
**Includes stray and probe capacitance
Vcontrol
3.80
2.6
2.0Max
1.8
3.28
1.8
Output Waveform
Tr
T
f
V
OH
Pin
#1
#2
#3
#4
#5
#6
Connection
Vcontrol
E/D
GND
Output
N.C.
V
DD
2.0
2.2
80%V
DD
50%V
DD
2.0
V
OL
20%V
DD
GND
T1
T0=1/Fo
T1
Symmetry= T0
100%
2.54
37
***note: A 0.01uF bypass capacitor should be placed between V
DD
(Pin6) and GND(Pin3) to Minimize power supply line noise
TAIWAN:
HOSONIC ELECTRONIC CO., LTD.
23-1 LANE 84. CHUN YING ST. SHULIN CHEN.
TAIPEI 23804. TAIWAN. R.O.C.
CHINA:
:
886-2-86875200
:
886-2-26816456
HANGZHOU HOSONIC ELECTRONIC CO., LTD.
XUNSHAN LIANGZHU TOWN MOGANSHAN ROAD
HANGZHOU, ZHEJIANG, CHINA
:
(86)-571-88778189
:
(86)-571-88778857
WEB SITE:http://www.hosonic.com.tw
Specifications are subject to change without notice
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