1.8~2.8V CMOS Oscillator
GXO-U109
Specifications
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
Variant
Parameters
J
K
1.8 ~ 160MHz
±100ppm
±50ppm
±25ppm
˿
˿
˿
˿
˿
˿
B
A
Operating temperature range:
-10 to +70°C
-40 to +85°C
˿
˿
˿
I
Storage temperature range:
-55 to +125°C
7.50
(max)
Frequency range:
Frequency stability:
5.00
(max)
ACTUAL SIZE
PAD
Output
4
1
Ground
3
1.40
Enable/Disable
2
5.08
CONNECTION
1
1.40
(max)
Supply
4
1.20
2
3
2.00
2.20
2.60
4
3
1
1.20
1.80
2
3.28
2.00
1.80
Scale 3:1
TOP VIEW
Features
«
«
«
«
Low voltage and low power consumption
Ceramic package with metal lid
Supply current (mA max):
1.8 ~ 32.0MHz
32.0 ~ 80.0MHz
80.0 ~ 125MHz
125 ~ 160MHz
Logic levels:
‘0’ level = 20%VDD max
‘1’ level = 80%VDD min
‘0’ level = 10%VDD max
‘1’ level = 90%VDD min
7
15
25
35
Frequencies in MHz
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
10
18
28
38
12
20
30
40
15pF HCMOS
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
Other frequencies available. Please consult our sales office.
Standard. ˿ Optional - Please specify required code(s) when ordering
Enable / Disable Function
Output (pad 3)
Open
‘1’ level
‘0’ level
Ordering Information
Enabled
Enabled
High Impedance
Input (pad 1)
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.
* J & K variants do not operate if pad 1 is open circuit.
ͷ Available on T&R - 2k pcs per reel.
28 Mar 2008
Driving ability:
Standard Frequencies
Tel: +44 1460 256 100
Waveform symmetry: 40:60 max
45:55 max (1.8 ~ 50.0MHz)
40:60 max (>50.0MHz)
Enable / disable tristate function
16.00000
18.43200
20.00000
24.00000
24.57600
25.00000
27.00000
29.48920
29.49120
Supply voltage (VDD): +1.8V (±5%)
+2.5V (±5%)
+2.8V (±5%)
Start up time:
5ms max (1.8 ~ 32.0MHz)
10ms max (>32.0MHz)
Power saving function
1.84320
2.00000
3.68640
4.00000
5.00000
8.00000
10.00000
12.00000
14.31818
Option
Codes
G
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
