3.3V & 5V CMOS Oscillator
Specifications
GXO-U108
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
Parameters
7.50
(max)
Variant
P
H
L
Option
Codes
Frequency range:
1.8 ~ 80.0MHz
12.0kHz ~ 170MHz
5.00
(max)
Frequency stability*:
ACTUAL SIZE
PAD
CONNECTION
Enable/Disable
Ground
Output
Supply
4
3
2.00
2.20
1
1.80
3.28
TOP VIEW
2
1.80
2.00
±100ppm
±50ppm
±25ppm
±20ppm
B
A
D
1.40
(max)
5.08
1.40
1
2
1.20
2.60
4
3
1.20
1
2
3
4
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 (mA max):
<= 32.0MHz
>32.0 ~ 50.0MHz
>50.0 ~ 67.0MHz
>67.0 ~ 80.0MHz
>80.0 ~ 125MHz
>125 ~ 170MHz
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 (<=50.0MHz)
40:60 max (>50.0MHz)
40:60 max
Driving ability:
10 LSTTL
15pF HCMOS
10 TTL
50pF HCMOS
18
50
50
80
80
90
27
45
75
75
12
17
18
40
40
50
I
Scale 3:1
Features
«
«
«
«
Ceramic package with metal lid
High drive capability - up to 50pF
Enable / disable tristate function
Power saving function (P & L variants)
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
64.00000
66.66600
70.00000
80.00000
100.00000 *
106.25000 *
125.00000 *
155.52000 *
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:
10µA
* 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
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.
Ordering Information
Product name + variant + option codes (if any) + frequency
eg:
GXO-U108H/B 40.0MHz
5V, ±50ppm, -10+70°C
Available on T&R - 2k pcs per reel. See our website for details
Tel:
+44 1460 256 100
04 Oct 2007
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
实时操作系统RTOS