LF X352A IQD FREQUENCY PRODUCTS, LF X352A Datasheet
LF X352A
Manufacturer Part Number
LF X352A
Description
CRYSTAL OSCILLATOR, 8MHZ
Manufacturer
IQD FREQUENCY PRODUCTS
Series
IQXO-350r
Datasheet
1.LF_SPXO000118.pdf
(2 pages)
Specifications of LF X352A
Operating Temperature Range
0°C To +70°C
Load Capacitance
15pF
Resonator Case
Radial
No. Of Pins
4
Svhc
No SVHC
Frequency
8MHz
Frequency Stability
± 100ppm
Supply Voltage
5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
IQXO-350 Commercial Oscillator
ISSUE 17; 1 SEPTEMBER 2001
Delivery Options
I
Output Compatibility
I
I
Package Outline
I
Standard Frequency Stabilities
I
Operating Temperature Ranges
I
I
Storage Temperature Range
I
Environmental Specification
I
I
I
I
I
I
Marking
I
I
I
I
I
–40 to 85°C (IQXO-350I)
Common frequencies are available from stock, please
contact our sales office for current leadtimes
HCMOS/TTL/LSTTL
Drive Capability: 50pF or 10TTL (<70.0MHz)
(1.0 to < 100.0kHz 15pF or 10 LS TTL only)
14-pin DIL compatible resistance welded enclosure,
hermetically sealed with glass to metal seal. Available
over 0 to 70°C (IQXO-350) or -40 to 85°C
(IQXO-350I)
±25ppm, ±50ppm, ±100ppm
(over operating temperature range)
–55 to 125°C
Terminal Strength: 0.91kg max. Force perpendicular to
top & bottom
Hermetic Seal: not to exceed 1
Helium leakage
Solderability: MIL-STD-202E, Method 208C
Vibration: 10 to 55Hz 0.76mm displacement, sweep 60
seconds, duration 2 hours
Rapid Change of Temperature over Operating
Temperature Range: 10 cycles
Shock: 981m/s
along the three mutually perpendicular planes
Model number + Operating Temperature Code
(if applicable)
Frequency Stability Code
Frequency Tolerance Code (Optional)
Frequency
Date Code (Year/Week)
0 to 70°C (IQXO-350)
2
for 6ms, three shocks in each direction
30pF (>70.0 to 160.0MHz)
x
10
-8
mBar litres of
Outline in mm
Minimum Order Information Required
I
Output Waveform - HCMOS/TTL
44
Pin connections
1. N/C
7. GND
8. Output
14. +Vs
Frequency + Model Number + Operating Temperature (if
applicable) + Frequency Stability
Duty cycle = t x 100(%)
+Vs
90%Vs
50%Vs
10%Vs
0V
Test Circuit - HCMOS
V
*Inclusive of jigging & equipment capacitance
Oscillator
0.1µF
14
1
T
7
8
t
t
T
f
15pF*
∅0.45
A
21.0 max
1
14
15.24
Frequency counter
Oscilloscope
7
8
t
r
+Vs
1.4V
2.4V
0.4V
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LF X352A Summary of contents
Page 1
IQXO-350 Commercial Oscillator ISSUE 17; 1 SEPTEMBER 2001 Delivery Options I Common frequencies are available from stock, please contact our sales office for current leadtimes Output Compatibility HCMOS/TTL/LSTTL I Drive Capability: 50pF or 10TTL (<70.0MHz) I 30pF (>70.0 to 160.0MHz) ...
Page 2
Electrical Specifications - maximum limiting values when measured in HCMOS test circuit. Frequency Frequency Supply Voltage Range Stability 1.0 to ±25ppm, ±50ppm, 5V±0.25V < 100.0kHz ±100ppm 100.0 to ±25ppm, ±50ppm, 5V±0.25V < 250.0kHz ±100ppm 250.0kHz to ±25ppm, ±50ppm, 5V±0.25V < ...