3.3V & 5V CMOS Oscillator - Tight Stability
Specifications
GXO-U129
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)
Parameters
Frequency range:
5.00
(max)
Variant
P
1.8 ~ 50.0MHz
±20ppm
±15ppm
±10ppm
S
L
Option
Codes
Frequency stability*:
D
E
F
ACTUAL SIZE
1.50
(max)
SOLDER PAD LAYOUT
5.08
4
3
2.00
2.20
1
2
2.00
Operating temperature range:
-10 to +70°C
-40 to +85°C
Storage temperature range:
-55 to +125°C
Supply voltage (V
DD
):
+5.0V (±0.5V)
+3.3V (±0.3V)
Supply current):
22mA max
I
1
4
1.40
2
2.60
3
0.80
1.80
1.80
TOP VIEW
PAD
1
2
3
4
CONNECTION
Enable/Disable
Ground
Output
Supply
Logic levels:
‘0’ level = 10%V
DD
max
‘1’ level = 90%V
DD
min
Start up time:
Waveform symmetry:
Scale 2:1
Driving ability:
Rise / fall time:
5ms max
45:55 max
Features
10 LSTTL
15pF HCMOS
5ns max
«
«
«
«
Tight frequency stability
Enable / disable tristate function
Power saving function (P & L variants)
Industry standard SM package
Enable / disable function:
Tristate (control via pad 1)
100ns / 100ns
5ms / 150ns
Stand-by current:
Standard.
50µA max
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
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
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
Available on T&R - 2k pcs per reel. See our website for details
* P and L variants only. Other frequencies available. Please consult our sales office.
Enable / Disable Function
Input (pad 1)
Open
‘1’ level
‘0’ 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
GOLLEDGE [ GOLLEDGE ELECTRONICS LTD ]
