IQXO-70, -71
ISSUE 7; 13 SEPTEMBER 1999
Delivery Options
n
Outline in mm (inches) - (scale 2:1)
5 .0
(0 .1 9 7 )
0 .1
(0 .0 0 4 )
Common frequencies are available from stock please
see p181 for details
7 .5 (0 .2 9 5 )
A c tu a l S iz e
Output Compatibility
n
n
Tri-state HCMOS/TTL (5.0V)(IQXO-70)
Tri-state HCMOS (3.3V) (IQXO-71)
1 .2 1
(0 .0 4 8 )
2 .6
(0 .1 0 2 )
1
4
3
1 .2
(0 .0 4 7 )
5 .0 8
(0 .2 )
2
1 .5 (0 .0 5 9 )
P a d
1 . E
2 . G
3 . O
4 .
+
c o n n e c tio n s :
n a b le / D is a b le
ro u n d
u tp u t
V s
1 .2 1 (0 .0 4 8 )
2 .0
(0 .0 7 9 )
1 .8 (0 .0 7 )
4 .2
(0 .1 6 5 )
Package Outline
SURFACE MOUNT
SPXOs
n
SMD (surface mount device) ceramic package. Avail-
able over –10 to 70°C (IQXO-70, -71) or –40 to 85°C
(IQXO-70I, -71I)
Standard Frequencies
n
1 .4
(0 .0 5 5 )
5 .0 8 (0 .2 )
S o ld e r p a d la y o u t
1.84320MHz, 2.0MHz, 2.0480MHz, 3.68640MHz,
4.0MHz, 5.0MHz, 8.0MHz, 10.0MHz, 12.0MHz,
12.2880MHz, 14.318180MHz, 16.0MHz,
16.3840MHz, 20.0MHz, 24.0MHz, 25.0MHz,
29.49120MHz, 30.0MHz, 32.0MHz, 32.7680MHz,
33.86880MHz, 36.8640MHz, 40.0MHz,
44.23680MHz, 48.0MHz, 50.0MHz, 53.1250MHz,
64.0MHz, 66.6660MHz, 70.0MHz, 80.0MHz,
100.0MHz, 106.250MHz, 125.0MHz
Output Waveform
+ V s
9 0 % V s
t
f
t
r
Standard Frequency Stabilities
n
±25ppm,
(not
available over –40 to 85ºC), ±50ppm,
±100ppm (inclusive of supply voltage & output load
variations over the operating temperature range)
5 0 % V s
2 .4 V
1 .4 V
0 .4 V
t
T
1 0 % V s
0 V
D u ty c y c le =
Operating Temperature Range
n
n
–10 to 70°C (IQXO-70, -71)
–40 to 85°C (IQXO-70I, -71I)
T
t x 1 0 0 (% )
Storage Temperature Range
n
–55 to 125°C
Typical Solder Condition - Infrared Reflow
°C
1 0 s e c
2 4 5 °C
2 0 0
1 ~ 5 ° C /s e c
Tri-state Operation
n
n
Logic ‘1’ to pad 1 enables oscillator output, 2.2V min
Logic ‘0’ to pad 1 disables oscillator output; when dis-
abled the oscillator output goes to the high impedance
state, 0.8V max
No connection to pad 1 enables oscillator output
n
Marking
n
Model number (+ Operating Temperature Code; if
applicable)
Frequency Stability Code
Frequency
1 0 0
1 ~ 9 ° C /s e c
1 ~ 5 ° C /s e c
n
n
Minimum Order Information Required
0
n
Frequency + Model Number + Operating Tempera-
ture Code (if applicable) + Frequency Stability
Fax: +44 (0)1460 72578
188
6 0 s e c
2 0 0 s e c
T im e
Europe Tel: +44 (0)1460 74433
Americas Tel: +1 919 941 0430
Fax: +1 919 941 0530
Electrical Specification – maximum limiting values when measured in test circuit
Frequency Range
1.544 to
25.0MHz
> 25.0 to
32.0MHz
> 32.0 to
50.0MHz
> 50.0 to
67.0MHz
> 67.0 to
80.0MHz
> 80.0 to
125.0MHz
Ordering Example
Frequency Stability
±25ppm, ±50ppm,
±100ppm
±25ppm, ±50ppm,
±100ppm
±25ppm, ±50ppm,
±100ppm
±50ppm, ±100ppm
±50ppm, ±100ppm
±100ppm
Supply Voltage
5.0V±0.5V
3.3V±0.3V
5.0V±0.5V
3.3V±0.3V
5.0V±0.5V
3.3V±0.3V
5.0V±0.5V
3.3V±0.3V
5.0V±0.5V
3.3V±0.3V
5.0V±0.5V
3.3V±0.3V
Supply Current
25mA
10mA
40mA
10mA
40mA
15mA
60mA
18mA
73mA
30mA
–
30mA
Rise Time (t
r
)
5ns
6ns
5ns
6ns
5ns
6ns
5ns
6ns
5ns
6ns
–
6ns
24.0MHz IQXO-71I
Fall Time (t
f
)
5ns
6ns
5ns
6ns
5ns
6ns
5ns
6ns
5ns
6ns
–
6ns
C
Duty Cycle
45/55%
45/55%
45/55%
45/55%
45/55%
45/55%
45/55%
40/60%
45/55%
40/60%
–
40/60%
Model Number
IQXO-70, -70I
IQXO-71, -71I
IQXO-70, -70I
IQXO-71, -71I
IQXO-70, -70I
IQXO-71, -71I
IQXO-70, -70I
IQXO-71, -71I
IQXO-70, -70I
IQXO-71, -71I
IQXO-71, -71I
SURFACE MOUNT
SPXOs
IQXO-70, -70I
Frequency
Model No
Operating Temperature Code: I= –40 to 85°C Not applicable for –10 to 70°C
Frequency Stability: A = ±25ppm (not available over –40 to 85°C); B = ±50ppm; C = ±100ppm
Test Circuit - HCMOS
Test Circuit - TTL
F re q u e n c y
C o u n te r
D
A
t o D
"
= IN 4 1 4 8
o r e q u iv a le n t
A
+ V s
P o w e r
S u p p ly
V
+ V s
O s c illa t o r
4
3
1
2
0 .1
m
F
F re q u e n c y
C o u n te r
O s c illo s c o p e
+ V s
4 0 0 R
D 1
D 2
1 5 p F *
D 3
D 4
O s c illo s c o p e
1 5 p F *
+ V s
P o w e r
S u p p ly
V
0 .1
m
F
O s c illa t o r
4
3
1
2
* In c lu s iv e o f jig g in g & e q u ip m e n t c a p a c ita n c e
* In c lu s iv e o f jig g in g & e q u ip m e n t c a p a c ita n c e
N o te : IQ X O - 7 0 , 7 0 I o n ly
Outline in mm (inches) - Tape
Outline in mm (inches) - Reel (scale 1:8)
1 2 0 ° (3 e q u a l)
4 .0 (0 .1 5 7 )
Æ
1 .5
(
Æ
0 .0 5 9 )
Æ
1 .6
(
Æ
0 .0 6 3 )
1 .7 5 (0 .0 6 9 )
0 .3
(0 .0 1 2 )
1 7 .5
(0 .6 8 9 )
7 .5
(0 .2 9 5 )
1 6 .0
(0 .6 3 0 )
8 .0
(0 .3 1 5 )
5 .4 (0 .2 1 3 )
2 .1 5 m a x
(0 .0 8 5 m a x )
2 .0
(0 .0 7 9 )
Europe Tel: +44 (0)1460 74433
Fax: +44 (0)1460 72578
189
Americas Tel: +1 919 941 0430
Fax: +1 919 941 0530
Æ
3 3 0 .0 (
Æ
1 2 .9 9 2 )
Æ
8 0 .0 (
Æ
3 .1 5 0 )
Æ
1 3 .0 (
Æ
0 .5 1 2 )
Æ
2 5 .0
(
Æ
0 .9 8 4 )
2 .0 (0 .0 7 9 )
7 .9 (0 .3 1 1 )
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