GVXO-27L/PB 查看數據表（PDF） - Golledge Electronics Ltd
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GVXO-27L/PB Datasheet PDF : 1 Pages
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3.3V & 5V VCXO High Freq Fundamental
GVXO-27
Specifications
GVXO-27L: +3.3V supply
GVXO-27S: +5.0V supply
14.00 (max)
9.80
(max)
ACTUAL SIZE
5.08
2.54 2.54
3.20
(max)
SOLDER PAD LAYOUT
2.54 2.54
123
6.20
654
1.20
PAD CONNECTION
1 Control voltage
2 Enable / disable
3 Ground
4 Output
5 Not connected
6 Supply
3.00
654
5.80
123
3.00
1.60 1.60 1.60
TOP VIEW
Scale 2:1
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
Input (pad 2)
Open
‘1’ level VIH
‘0’ level VIL
Output (pad 4)
Active
Active
High Impedance
Parameters
Frequency range: 1.0 ~ 75.0MHz
Variant
L
S
Option
Codes
Voltage control (VCTL):
+1.65V ±1.5V, 10% linearity
+2.5V ±2.0V, 10% linearity
Frequency pullability (min):
±50ppm
˿
˿
N
±80ppm
P
±100ppm
˿
˿
S
Frequency stability*: ±50ppm
˿
˿
B
±30ppm
C
Operating temperature range:
-10 to +70°C
-40 to +85°C
˿
˿
I
Storage temperature range:
-40 to +85°C
Supply voltage (VDD): +3.3V (±5%)
+5.0 (±5%)
Supply current (mA max):
1.0 ~ 30.0MHz
20
25
30.0 ~ 45.0MHz
30
35
45.0 ~ 75.0MHz
50
60
Driving ability:
15pF HCMOS
Logic levels:‘0’ level = 10%VDD max
‘1’ level = 90%VDD min
Waveform symmetry:
40:60 max @ 50%VDD
Start up time:
10ms max
Rise / fall time:
5ns max (20% ~ 80%VDD)
Jitter: 4.26ps (RMS) @ 32.768MHz
5.39ps (RMS) @ 70.656MHz
Enable / disable function:
Control via pad 2
Enable / disable time (ms max):
150
100
Soldering condition:
Reflow, 260°C x 10sec x2 max
Standard. ˿ Optional - Please specify required code(s) when ordering
* Frequency stability is inclusive of calibration @ 25°C, operating temperature range, supply
voltage change, load change and ageing, with VCTL = 50% VDD
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.
ͷ Available on T&R - 1k pcs per reel. Refer to our website for details.
ͷ Some combinations of stability/pullability are not available over 45MHz
Tel: +44 1460 256 100
21 Jun 2005
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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