Low Voltage SM Oscillator
Specifications
GXO-U109
GXO-U109G: 1.8V supply, E/D
GXO-U109J: 2.5V supply, E/D with power saving
GXO-U109K: 2.8V supply, E/D with power saving
7.50
(max)
Parameters
Frequency range:
5.00
(max)
Variant
G
1.8 ~ 70.0MHz
1.8 ~ 50.0MHz
1.8 ~ 80.0MHz
±100ppm
±50ppm
±25ppm
J
K
Option
Codes
Frequency stability:
ACTUAL SIZE
PAD
CONNECTION
Enable/Disable
Ground
Output
Supply
4
3
2.00
2.20
1
1.80
3.28
TOP VIEW
2
1.80
2.00
B
A
1.05
(max)
5.08
1.40
1
2
1.20
2.60
4
3
1.20
1
2
3
4
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%)
15
15
10
12
12
20
I
Scale 3:1
Supply current (mA max):
1.8 ~ 32.0MHz
>32.0MHz
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
10ms max
Features
«
«
«
«
Low voltage and low power consumption
Ceramic package with metal lid
Enable / disable tristate function
Power saving function (J & K variants)
Start up time:
Waveform symmetry:
40:60 max
45:55 max (1.8 ~ 50.0MHz)
40:60 max (>50.0 ~ 80.0MHz)
Driving ability:
15pF HCMOS
3.5ns max
5ns max
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
Rise / fall time:
Enable / disable function:
Tristate (control via pad 1)
100ns / 100ns
10ms / 150ns
Stand-by current (power-saving):
10µA
Standard.
Optional - Please specify required code(s) when ordering
Other frequencies available. Please consult our sales office.
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.
Refer to our website for T&R and soldering details.
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 or N/A *
Enabled
High Impedance
Tel:
+44 1460 256 100
30 Aug 2002
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
