Technical information
Actual size
http://www.epsontoyocom.co.jp
Crystal oscillator
Crystal oscillatorCrystal oscillator
Crystal oscillator
Epson Toyocom
Epson ToyocomEpson Toyocom
Epson Toyocom
S
p
ecifications
(
characteristics
)
Item Symbol Specifications Remarks
Output freque ncy range
f
O
80.000 MHz to 170.000 MHz
Please contact us for inquiries regarding
available frequencies.
Supply voltage V
CC
3.3 V ±0.165 V
Storage temperature range T_stg -55 °C to +125 °C Store as bare product after unpacking
Operating temperature range T_use As per blow table.
Frequency tolerance f_tol ±50 × 10
-6
Max. Includes frequency aging (20 years)
Current consumption I
CC
70 mA Max. No load condition.
Absolute pull range APR GCT:±50 × 10
-6
Min. V
C
= 1.65 V ± 1.5V
Input resistance Rin 100 kΩ Min. DC level
Frequency change polarity
-
Positive slope V
C
= 0 to 3.3 V
Symmetry SYM 40 % to 60 % –
High output voltage V
OH
Vcc-1.1V Min. –
Low output voltage V
OL
Vcc-1.5V Max. –
Output load condition (ECL)
L_ECL
LV-PECL
V
IH
70 % V
CC
Min. V
IH
or OPEN : Enable Out
p
ut enable / disable in
p
ut
voltage V
IL
30 % V
CC
Max. V
IL
or GND : Disable
Rise time / Fall time
t
r
/
t
f
1.5 ns Max. 20 % V
CC
to 80 % V
CC
level
Start-up time t_str 10 ms Max. Time at minimum supply voltage to be 0 s
Frequency aging f_aging This is included frequency tolerance +25 °C, V
CC
=3.3 V, 20 years
*
Please keep V
C
pin open or ground while powering up V
CC
.
Operating temperature range
Operating temperature range
GGCT !40 °C∼+85 °C
JGCT !20 °C∼+70 °C
KGCT 0 °C∼+70 °C
External dimensions
(Unit :mm)
Foot
p
rint
(
Recommended
)
(Unit :mm)
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)
VG
-
4511CA
•Frequency range : 80 MHz to 170 MHz LV-PECL
•Supply voltage : 3.3 V
•Absolute pull range : ±50 × 10
-6
•Thickness : 1.6 mm Typ.
•Function : Output enable(OE)
#5
#2
C
C=0.1 µF Min.
1.8
5.08
4.2
2.0
#1
#3
#4 #6
Resist
Product Number (please contact us)
X1G002781xxxx00
5.0±0.2
7.0±0.2
1.6±0.2
1.2
#6 #4
#1
#3
C0.5
1.4
#2
#5
2.54
E 155.520
VAG674A
Pin map
Pin Cconnection
1 Vc
2 OE
3 GND
4 OUT1(Positive)
5 OUT2(Negative)
6 Vcc
2.54
2.6