LF X354A IQD FREQUENCY PRODUCTS, LF X354A Datasheet - Page 2

• Manufacturer Part Number: LF X354A
• Description: CRYSTAL OSCILLATOR, 12MHZ
• Manufacturer: IQD FREQUENCY PRODUCTS
• Series: IQXO-350r

Specifications of LF X354A

• Operating Temperature Range: 0°C To +70°C
• Load Capacitance: 15pF
• Resonator Case: Radial
• No. Of Pins: 4
• Svhc: No SVHC
• Frequency: 12MHz
• Frequency Stability: ± 100ppm
• Supply Voltage: 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuit - TTL
Electrical Specifications - maximum limiting values when measured in HCMOS test circuit.
Please note that the rise and fall times listed are the maximum values we specify to cover various frequency breaks.
In practise the actual values are generally lower depending upon the spot frequency chosen. For typical values please
contact our sales office.
Ordering Example
Frequency
Model number: -350
Operating Temperature Code: I = -40 to 85°C Not applicable for 0 to 70°C
Frequency Stability: A = ±25ppm, B = ±50ppm, C = ±100ppm
V
250.0kHz to
Frequency
< 100.0kHz
< 250.0kHz
< 16.0MHz
< 30.0MHz
< 50.0MHz
< 70.0MHz
160.0MHz
< 5.0MHz
100.0 to
Range
16.0 to
30.0 to
50.0 to
70.0 to
1.0 to
5.0 to
0.1µF
Oscillator
14
1
*Inclusive of jigging & equipment capacitance
7
8
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
±25ppm, ±50ppm,
A
Frequency
±100ppm
±100ppm
±100ppm
±100ppm
±100ppm
±100ppm
±100ppm
±100ppm
Stability
D1 to D4 = IN4148
or equivalent
15pF*
D 1
Supply Voltage
5V±0.25V
5V±0.25V
5V±0.25V
5V±0.25V
5V±0.25V
5V±0.25V
5V±0.25V
5V±0.25V
400R
D 2
D 3
D 4
Frequency counter
Oscilloscope
Supply Current
+Vs
10mA
10mA
30mA
15mA
30mA
40mA
50mA
70mA
45
22.0MHz
*Rise Time(t
Test Circuit - LSTTL
10ns
15ns
10ns
10ns
15ns
8ns
6ns
5ns
r
V
)
IQXO-350I B
*Inclusive of jigging & equipment capacitance
Note: Pin 1 = No connection on non tri-state models
*Fall Time(t
0.1µF
Oscillator
14 8
1
10ns
15ns
15ns
10ns
10ns
8ns
6ns
5ns
7
f
)
A
**Duty Cycle
D1 to D4 = BAT85
or equivalent
15pF*
45/55%
45/55%
45/55%
45/55%
45/55%
45/55%
40/60%
40/60%
D 1
Model Number
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
IQXO-350, -350I
2.0k
D 2
D 3
D 4
Frequency counter
Oscilloscope
+Vs