3.3V & 5V VCXO High Freq Fundamental
Specifications
GVXO-27L: +3.3V supply
GVXO-27S: +5.0V supply
GVXO-27
Parameters
Frequency range:
1.0 ~ 75.0MHz
Voltage control (V
CTL
):
+1.65V ±1.5V, 10% linearity
+2.5V ±2.0V, 10% linearity
Frequency pullability (min):
±50ppm
±80ppm
±100ppm
ACTUAL SIZE
3.20
(max)
5.08
2.54 2.54
Variant
L
S
Option
Codes
14.00 (max)
9.80
(max)
N
P
S
B
C
Frequency stability*:
±50ppm
±30ppm
SOLDER PAD LAYOUT
2.54 2.54
Operating temperature range:
-10 to +70°C
-40 to +85°C
Storage temperature range:
-40 to +85°C
I
3.00
1
2
3
6.20
6
5
1.20
1.60 1.60 1.60
PAD
1
2
3
4
5
6
CONNECTION
Control voltage
Enable / disable
Ground
Output
Not connected
Supply
TOP VIEW
4
1
2
3
3.00
6
5
4
5.80
Supply voltage (V
DD
):
+3.3V (±5%)
+5.0 (±5%)
Supply current (mA max):
1.0 ~ 30.0MHz
30.0 ~ 45.0MHz
45.0 ~ 75.0MHz
Driving ability:
15pF HCMOS
20
30
50
25
35
60
Logic levels:‘0’
level = 10%V
DD
max
‘1’ level = 90%V
DD
min
Waveform symmetry:
40:60 max @ 50%V
DD
Start up time:
Scale 2:1
10ms max
Rise / fall time:
5ns max (20% ~ 80%V
DD
)
Jitter:
4.26ps (RMS) @ 32.768MHz
5.39ps (RMS) @ 70.656MHz
Features
«
«
«
«
«
«
Fundamental mode crystal up to 75MHz
HCMOS compatible output
Low jitter and fast rise / fall
3.3V or 5V supply
Enable / disable tristate function
Ceramic / metal SM package
Enable / disable function:
Control via pad 2
Enable / disable time (ms max):
Soldering condition:
Reflow, 260°C x 10sec x2 max
Standard.
Optional - Please specify required code(s) when ordering
150
100
* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply
voltage change, load change and ageing, with V
CTL
= 50% V
DD
Ordering Information
Product name + variant + option codes + frequency
eg:
GVXO-27L/PB 16.374MHz
3.3V, ±80ppm pullability, 30ppm stability
Option code X (eg GVXO-27S/X) denotes a combination of
values not listed above.
Available on T&R - 1k pcs per reel. Refer to our website for details.
Some combinations of stability/pullability are not available over 45MHz
Enable / Disable Function
Input (pad 2)
Open
‘1’ level V
IH
‘0’ level V
IL
Output (pad 4)
Active
Active
High Impedance
Tel:
+44 1460 256 100
21 Jun 2005
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
GOLLEDGE [ GOLLEDGE ELECTRONICS LTD ]
