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Golledge Electronics
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GXO-U109 Datasheet Preview

GXO-U109 Datasheet

CMOS Oscillator

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GXO-U109 pdf
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
7.50
(max)
5.08
1.40
12
43
5.00
(max)
1.05
(max)
ACTUAL SIZE
PAD CONNECTION
1 Enable/Disable
2 Ground
3 Output
4 Supply
1.20
43
2.00
2.60 2.20
1.20
12
2.00
Features
1.80 3.28 1.80
TOP VIEW
Scale 3:1
« 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
Other frequencies available. Please consult our sales office.
50.00000
64.00000
66.66600
70.00000
80.00000
100.00000
108.00000
125.00000
Enable / Disable Function
Input (pad 1)
Open
‘1’ level
‘0’ level
Output (pad 3)
Enabled
Enabled
High Impedance
* J & K variants do not operate if pad 1 is open circuit.
Parameters
Frequency range: 1.8 ~ 160MHz
Variant
GJK
࡯࡯࡯
Frequency stability: ±100ppm ࡯ ࡯ ࡯
±50ppm ˿ ˿ ˿
±25ppm ˿ ˿ ˿
Operating temperature range:
-10 to +70°C ࡯ ࡯ ࡯
-40 to +85°C ˿ ˿ ˿
Storage temperature range:
-55 to +125°C ࡯ ࡯ ࡯
Supply voltage (VDD): +1.8V (±5%)
+2.5V (±5%)
+2.8V (±5%)
Supply current (mA max):
1.8 ~ 32.0MHz 7 10 12
32.0 ~ 80.0MHz 15 18 20
80.0 ~ 125MHz 25 28 30
125 ~ 160MHz 35 38 40
Logic levels:
‘0’ level = 20%VDD max
‘1’ level = 80%VDD min
‘0’ level = 10%VDD max
࡯࡯
‘1’ level = 90%VDD 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 ࡯ ࡯ ࡯
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
Option
Codes
B
A
I
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.
ͷ Available on T&R - 2k pcs per reel.
Tel: +44 1460 256 100
25 Aug 2005
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com


Part Number GXO-U109
Description CMOS Oscillator
Maker Golledge Electronics
Total Page 1 Pages
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