Crystal oscillator
Epson Toyocom
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)
VG - 4501CA
•Frequency
range
•Supply
voltage
•Absolute
pull range
•Thickness
•Function
•Old
name
:
:
:
:
:
:
60 MHz to 80 MHz
3.3 V
-6
±50 ×
10
1.6 mm Typ.
Output enable(OE)
TCO-7116Z1Z4
Actual size
Specifications (characteristics)
Item
Output frequency range
Symbol
Specifications
60.000 MHz to 80.000 MHz
f
O
Remarks
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.
-6
Frequency tolerance
f_tol(osc)
±50 ×
10 Max.
-40
°C
to +85
°C
Current consumption
I
CC
35 mA Max.
No load condition.
-6
Absolute pull range
*1
APR
±50 ×
10 Min.
V
C
= 1.65 V
±
1.65V
Input resistance
Rin
80 kΩ Min.
DC level
Frequency change polarity
-
Positive slope
V
C
= 0 to 3.3 V
Symmetry
SYM
45 % to 55 %
50 % V
CC
level
High output voltage
V
OH
90 % V
CC
Min.
I
OH
= -0.8mA
Low output voltage
V
OL
10 % V
CC
Max.
I
OL
= 3.2mA
Output load condition (CMOS) L_CMOS
15 pF Max.
Output enable / disable input
V
IH
70 % V
CC
Min.
V
IH
or OPEN : Enable
voltage
V
IL
30 % V
CC
Max.
V
IL
or GND : Disable
Rise time / Fall time
t
r
/
t
f
5 ns Max.
20 % V
CC
to 80 % V
CC
level
Oscillation start up time
t
OSC
10 ms Max.
*2
Time at minimum supply voltage to be 0 s
Frequency aging
f_aging
This is included Absolute pull range
+25
°C,
V
CC
=3.3 V, 20 years
*1
Absolute pull range = Frequency control range- (Frequency tolerance + 20 years Aging + Free fall + Vibration)
*2
Rise time (or 3.15 V) of V
CC
> 150
µs
*
Please keep V
C
pin open or ground while powering up V
CC
.
Temperature range
GGCT
JGCT
KGCT
Operating temperature range
40
°C∼+85 °C
20
°C∼+70 °C
0 °C∼+70 °C
(Unit :mm)
External dimensions
7.0±0.2
#6
5.0±0.2
#5
#4
Footprint (Recommended)
(Unit :mm)
Pin map
Pin
1
2
3
4
5
6
Connection
Vc
OE
GND
OUT
N.C.
Vcc
E
77.760
VA674A
1.8
C=0.1 µF Min.
#6
#5
#4
2.0
#1
#2
#3
1.6±0.2
C
1.4±0.15
Resist
C0.5
1.2±0.15
#1
#2
5.08
#3
2.54±0.15
2.54±0.15
http://www.epsontoyocom.co.jp
4.2
