IQXO-350 Commercial Oscillator
n
ISSUE 16; 19 OCTOBER 1999
Date code (Year/Week)
Delivery Options
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Common frequencies are available from stock. Please
Minimum Order Information Required
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Frequency + Model Number + Operating Tempera-
see p34 for details
ture Code (if applicable) + Frequency Stability
n
3 day Express Manufacturing Service, subject to piece
part stock availability.
Output Compatibility
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HCMOS/TTL
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Drive Capability: 50pF or 10 TTL
(1.0 to < 100.0kHz 15pF or 10 LS TTL only)
Package Outline
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14-pin DIL compatible resistance welded enclosure,
hermetically sealed with glass to metal seals. Available
over 0 to 70°C (IQXO-350) or –40 to 85°C
(IQXO-350I)
Outline in mm (inches)
Standard Frequency Stabilities
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±25ppm, ±50ppm, ±100ppm
(over operating temperature range)
0
(
.
8
.
m
3
a
x
5
4
.
.
1
0
m
a
x
(
0
.
2
0
0
1
m
a
x
)
Frequency Tolerance at 25°C (Optional)
m
i
n
(
0
.
1
5
n
±5ppm, ±10ppm, ±25ppm
Æ
0
.
4
5
(
Æ
0
.
0
1
8
)
Operating Temperature Range
n
1
1
7
0 to 70°C (IQXO-350)
P
1
7
8
1
i
.
.
.
4
n
c
o
n
n
e
c
t
i
o
n
s
7
(
.
6
.
2
1
(
3
.
0
8
m
a
x
N
G
O
/
u
C
o
n
–40 to 85°C (IQXO-350I)
0
3
)
0
.
5
1
5
m
a
r
u
p
n
u
d
t
4
8
t
Storage Temperature Range
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–55 to 125°C
.
+
V
s
1
(
5
.
2
4
0
.
6
)
2
(
1
.
0
m
a
x
Environmental Specification
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Terminal Strength: 0.91kg max. Force perpendicular
0
.
8
2
7
m
a
x
)
to top & bottom.
Hermetic Seal: not to exceed 1 × 10–8 mBar litres of
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Helium leakage
Output Waveform - HCMOS/TTL/LS TTL
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Solderability: MIL-STD-202E, Method 208C
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Vibration: 10 to 55Hz 0.76mm displacement, sweep
t
f
t
r
+
V
s
60 seconds, duration 2 hours.
9
0
%
V
s
n
Rapid Change of Temperature over Operating Tem-
perature Range: 10 cycles
Shock: 981m/s2 for 6ms, three shocks in each direc-
tion along the three mutually perpendicular planes
5
1
0
%
V
s
n
2
.
4
V
1
.
4
V
Marking
n
0
%
V
s
0
.
4
V
Model number (+ Operating Temperature Code; if
applicable)
t
0
V
T
n
Frequency Stability Code
D
u
t
y
c
y
c
l
e
=
t
x
1
0
0
(
%
)
T
n
Frequency Tolerance Code (Optional)
n
Frequency
Europe Tel: +44 (0)1460 74433 Fax: +44 (0)1460 72578
46
Americas Tel: +1 919 941 0430 Fax: +1 919 941 0530