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
80.00000
100.00000 *
106.25000 *
125.00000 *
155.52000 *
Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
09 May 2002
3.3V & 5V CMOS Oscillator
GXO-U108
7.50
(max)
5.00
(max)
1.40
(max)
5.08
1.40
1.20
2.60
1.20
1
2
3
4
PAD
1
2
3
4
CONNECTION
Enable/Disable
Ground
Output
Supply
2.00
2.20
2.00
1.80
3.28
1.80
TOP VIEW
4
3
1
2
ACTUAL SIZE
Features
Ceramic package with metal lid
High drive capability - up to 50pF
Enable / disable tristate function
Power saving function (P & L variants)
Option
Codes
P
H
L
Variant
Parameters
Product name + variant + option codes (if any) + frequency
eg:
GXO-U108H/B 40.0MHz
5V, 50ppm, -10+70C
Ordering Information
Standard.
Optional - Please specify required code(s) when ordering
Scale 3:1
Specifications
GXO-U108P: 5.0V supply, E/D with power saving
GXO-U108H: 5.0V supply, E/D high drive
GXO-U108L: 3.3V supply, E/D with power saving
Available on T&R - 2k pcs per reel. See our website for details
Frequencies in MHz
Standard Frequencies
* P and L variants only. Other frequencies available. Please consult our sales office.
* Frequency stability is inclusive of calibration @ 25C, operating temperature range, supply
voltage change, load change, ageing, shock and vibration.
Frequency range: 1.8 ~ 80.0MHz
1.8 ~ 170MHz
Frequency stability*:
100ppm
50ppm
B
25ppm
A
20ppm
D
Operating temperature range:
-10 to +70C
-40 to +85C
I
Storage temperature range:
-55 to +125C
Supply voltage (V
DD
):
+5.0V (0.5V)
+3.3V (0.3V)
Supply current (mA max):
1.8 ~ 32.0MHz
40
27
15
>32.0 ~ 50.0MHz
50
45
20
>50.0 ~ 67.0MHz
50
60
25
>67.0 ~ 80.0MHz
80
75
40
>80.0 ~ 125MHz
80
40
>125 ~ 170MHz
90
50
Logic levels: `0' level = 10%V
DD
max
`1' level = 90%V
DD
min
Start up time: 5ms max (<32MHz)
10ms max (>32MHz)
Waveform symmetry: 45:55 max
45:55 max (1.8 ~ 50.0MHz)
40:60 max (>50.0MHz)
40:60 max
Driving ability:
10 LSTTL
15pF HCMOS
10 TTL
50pF HCMOS
Rise / fall time: 7ns max (<80MHz)
4ns max (80.0 ~ 125MHz)
3ns max (125 ~ 170MHz)
Enable / disable function:
Tristate (control via pad 1)
100ns / 100ns
10ms / 100ns
Stand-by current:
10A
Open
`1' level
`0' level
Enabled
Enabled
High Impedance
Enable / Disable Function
Input (pad 1)
Output (pad 3)
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