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
12
34
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
43
12
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
PHL
Variant
Parameters
Product name + variant + option codes (if any) + frequency
eg: GXO-U108H/B 40.0MHz 5V, ±50ppm, -10+70°C
Ordering Information
쮿Standard. 왏Optional - 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
웇Available 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 @ 25°C, operating temperature range, supply
voltage change, load change, ageing, shock and vibration.
Frequency range: 1.8 ~ 80.0MHz 쮿
1.8 ~ 170MHz 쮿쮿
Frequency stability*: ±100ppm 쮿쮿쮿
±50ppm 왏왏왏 B
±25ppm 왏왏왏 A
±20ppm 왏왏왏 D
Operating temperature range:
-10 to +70°C 쮿쮿쮿
-40 to +85°C 왏왏왏 I
Storage temperature range:
-55 to +125°C 쮿쮿쮿
Supply voltage (VDD):
+5.0V (±0.5V) 쮿쮿
+3.3V (±0.3V) 쮿
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%VDD max 쮿쮿쮿
‘1’ level = 90%VDD min 쮿쮿쮿
Start up time: 5ms max (<32MHz) 쮿쮿쮿
10ms max (>32MHz) 쮿쮿
Waveform symmetry: 45:55 max 쮿
45:55 max (1.8 ~ 50.0MHz) 쮿
40:60 max (>50.0MHz) 쮿
40:60 max 쮿
Driving ability: 10 LSTTL 쮿쮿
15pF HCMOS 쮿쮿
10 TTL 쮿
50pF HCMOS 쮿
Rise / fall time: 7ns max (<80MHz) 쮿쮿쮿
4ns max (80.0 ~ 125MHz) 쮿쮿
3ns max (125 ~ 170MHz) 쮿쮿
Enable / disable function:
Tristate (control via pad 1) 쮿쮿쮿
100ns / 100ns 쮿
10ms / 100ns 쮿쮿
Stand-by current: 10µA 쮿쮿
Open
‘1’ level
‘0’ level
Enabled
Enabled
High Impedance
Enable / Disable Function
Input (pad 1) Output (pad 3)
