1.8~2.8V CMOS Oscillator
Specifications
GXO-U109
GXO-U109G: 1.8V supply, E/D with power saving
GXO-U109J: 2.5V supply, E/D with power saving
GXO-U109K: 2.8V supply, E/D with power saving
Parameters
7.50
(max)
Variant
G
1.8 ~ 160MHz
±100ppm
±50ppm
±25ppm
J
K
Option
Codes
Frequency range:
Frequency stability:
5.00
(max)
B
A
ACTUAL SIZE
PAD
1.40
(max)
5.08
1.40
1
2
1.20
2.60
4
3
1.20
1.80
1
3.28
TOP VIEW
2
1.80
1
2
3
4
CONNECTION
Enable/Disable
Ground
Output
Supply
4
3
2.00
2.20
2.00
Operating temperature range:
-10 to +70°C
-40 to +85°C
Storage temperature range:
-55 to +125°C
Supply voltage (V
DD
):
+1.8V (±5%)
+2.5V (±5%)
+2.8V (±5%)
Supply current (mA max):
1.8 ~ 32.0MHz
32.0 ~ 80.0MHz
80.0 ~ 125MHz
125 ~ 160MHz
Logic levels:
‘0’
level = 20%V
DD
max
‘1’
level = 80%V
DD
min
‘0’
level = 10%V
DD
max
‘1’
level = 90%V
DD
min
Start up time:
5ms max (1.8 ~ 32.0MHz)
10ms max (>32.0MHz)
Waveform symmetry:
40:60 max
45:55 max (1.8 ~ 50.0MHz)
40:60 max (>50.0MHz)
Driving ability:
15pF HCMOS
7
15
25
35
10
18
28
38
12
20
30
40
I
Scale 3:1
Features
«
«
«
«
Low voltage and low power consumption
Power saving function
Ceramic package with metal lid
Enable / disable tristate function
Standard Frequencies
Frequencies in MHz
1.84320
2.00000
3.68640
4.00000
5.00000
8.00000
10.00000
12.00000
14.31818
16.00000
18.43200
20.00000
24.00000
24.57600
25.00000
27.00000
29.48920
29.49120
30.00000
32.00000
33.86880
36.86400
40.00000
44.23680
44.73600
48.00000
49.15200
50.00000
64.00000
66.66600
70.00000
80.00000
100.00000
108.00000
125.00000
Rise / fall time:
5.0ns max (1.8 ~ 80.0MHz)
4.0ns max (80.0 ~ 125MHz)
3.0ns max (125 ~ 160MHz)
Enable / disable function:
5ms / 250ns (1.8 ~ 32.0MHz)
10ms / 250ns (>32.0MHz)
5ms / 150ns (1.8 ~ 32.0MHz)
10ms / 150ns (>32.0MHz)
Stand-by current (power-saving):
10µA
Standard.
Optional - Please specify required code(s) when ordering
Other frequencies available. Please consult our sales office.
Enable / Disable Function
Input (pad 1)
Open
‘1’
level
‘0’
level
* J & K variants do not operate if pad 1 is open circuit.
Output (pad 3)
Enabled
Enabled
High Impedance
Ordering Information
Product name + variant + option codes (if any) + frequency
eg:
GXO-U109G 40.0MHz
1.8V, ±100ppm -10+70°C
GXO-U109J/BI 32.0MHz
2.5V, ±50ppm -40+85°C
Option code X (eg GXO-U109K/X) denotes a custom spec.
Available on T&R - 2k pcs per reel.
Tel:
+44 1460 256 100
28 Mar 2008
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
ADI Reference Circuit
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