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| GXOU129 Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – 3.3V & 5V CMOS Oscillator Tight Stability | |||
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3.3V & 5V CMOS Oscillator - Tight Stability
GXO-U129
Specifications
GXO-U129P: 5.0V supply, E/D with power saving
GXO-U129S: 5.0V supply, E/D
GXO-U129L: 3.3V supply, E/D with power saving
7.50
(max)
5.00
(max)
ACTUAL SIZE
1.50
(max)
SOLDER PAD LAYOUT
5.08
1
2
2.60
4
3
0.80
1.40
4
3
2.00
2.20
1
2
2.00
1.80
1.80
TOP VIEW
PAD CONNECTION
1 Enable/Disable
2 Ground
3 Output
4 Supply
Scale 2:1
Features
« Tight frequency stability
« Enable / disable tristate function
« Power saving function (P & L variants)
« Industry standard SM package
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
* P and L variants only. Other frequencies available. Please consult our sales office.
Parameters
Frequency range: 1.8 ~ 50.0MHz
Variant
PSL
࡯࡯࡯
Option
Codes
Frequency stability*: ±20ppm ˿ ˿ ˿
D
±15ppm ˿ ˿ ˿
E
±10ppm ˿ ˿ ˿
F
Operating temperature range:
-10 to +70°C ࡯ ࡯ ࡯
-40 to +85°C ˿ ˿ ˿
I
Storage temperature range:
-55 to +125°C ࡯ ࡯ ࡯
Supply voltage (VDD):
+5.0V (±0.5V) ࡯ ࡯
+3.3V (±0.3V)
࡯
Supply current):
22mA max ࡯ ࡯ ࡯
Logic levels: â0â level = 10%VDD max ࡯ ࡯ ࡯
â1â level = 90%VDD min ࡯
࡯
࡯
Start up time:
5ms max ࡯ ࡯ ࡯
Waveform symmetry: 45:55 max ࡯ ࡯ ࡯
Driving ability:
10 LSTTL ࡯ ࡯ ࡯
15pF HCMOS ࡯ ࡯ ࡯
Rise / fall time:
5ns max ࡯ ࡯ ࡯
Enable / disable function:
Tristate (control via pad 1) ࡯ ࡯ ࡯
100ns / 100ns
࡯
5ms / 150ns ࡯
࡯
Stand-by current:
50µA 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, ageing, shock and vibration.
±10ppm stability is not available over -40+85°C
Ordering Information
Product name + variant + option codes + frequency
eg: GXO-U129S/E 40.0MHz 5V, ±15ppm, -10+70°C
GXO-U129L/DI 40.0MHz 5V, ±20ppm, -40+85°C
Í· Available on T&R - 2k pcs per reel. See our website for details
Enable / Disable Function
Input (pad 1)
Open
â1â level
â0â level
Output (pad 3)
Enabled
Enabled
High Impedance
Tel: +44 1460 256 100
25 Nov 02
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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