Open
‘1’level
‘0’level
Enabled
Enabled
High Impedance
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
108.00000
125.00000
1.8~2.8V CMOS Oscillator GXO-U109
Tel:+44 1460 256 100 Fax:+44 1460 256 101 E-mail:sales@golledge.com Web:www.golledge.com
28 Mar 2008
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
«Low voltage and low power consumption
«Power saving function
«Ceramic package with metal lid
«Enable / disable tristate function
Option
Codes
GJK
Variant
Parameters
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Scale 3:1
Other frequencies available. Please consult our sales office.
Specifications
GXO-U109G: 1.8V supply,E/D with power saving
GXO-U109J: 2.5V supply,E/D with power saving
GXO-U109K: 2.8V supply,E/D with power saving
*J&Kvariants do not operate if pad 1 is open circuit.
Product name + variant + option co des (if any) + frequency
eg: GXO-U109G 40.0MHz 1.8V,±100ppm -10+70°C
GXO-U109J/BI 32.0MHz 2.5V,±50ppm -40+85°C
Option code X (eg GXO-U109K/X) denotes a custom spec.
Ordering Information
웇Available on T&R - 2k pcs per reel.
Frequencies in MHz
Standard Frequencies
Enable / Disable Function
Input (pad 1) Output (pad 3)
Frequency range: 1.8 ~ 160MHz 쮿쮿쮿
Frequency stability: ±100ppm 쮿쮿쮿
±50ppm 왏왏왏 B
±25ppm 왏왏왏 A
Operating temperature range:
-10 to +70°C쮿쮿쮿
-40 to +85°C왏왏왏 I
Storage temperature range:
-55 to +125°C쮿쮿쮿
Supply voltage (VDD): +1.8V (±5%) 쮿
+2.5V (±5%) 쮿
+2.8V (±5%) 쮿
Supply current (mA max):
1.8 ~ 32.0MHz 7 10 12
32.0 ~ 80.0MHz 15 18 20
80.0 ~ 125MHz 25 28 30
125 ~ 160MHz 35 38 40
Logic levels:‘0’level = 20%VDD max 쮿
‘1’level = 80%VDD min 쮿
‘0’level = 10%VDD max 쮿쮿
‘1’level = 90%VDD min 쮿쮿
Start up time:
5ms max (1.8 ~ 32.0MHz) 쮿쮿쮿
10ms max (>32.0MHz) 쮿쮿쮿
Waveform symmetry: 40:60 max 쮿
45:55 max (1.8 ~ 50.0MHz) 쮿쮿
40:60 max (>50.0MHz) 쮿쮿
Driving ability: 15pF HCMOS 쮿쮿쮿
Rise / fall time:
5.0ns max (1.8 ~ 80.0MHz) 쮿쮿쮿
4.0ns max (80.0 ~ 125MHz) 쮿쮿쮿
3.0ns max (125 ~ 160MHz) 쮿쮿쮿
Enable / disable function:
5ms / 250ns (1.8 ~ 32.0MHz) 쮿
10ms / 250ns (>32.0MHz) 쮿
5ms / 150ns (1.8 ~ 32.0MHz) 쮿 쮿
10ms / 150ns (>32.0MHz) 쮿 쮿
Stand-by current (power-saving):
10µA 쮿쮿 쮿
