LF X351H IQD FREQUENCY PRODUCTS, LF X351H Datasheet

LF X351H

Manufacturer Part Number

LF X351H

Description

CRYSTAL OSCILLATOR, 4MHZ

Manufacturer

IQD FREQUENCY PRODUCTS

Series

IQXOr

Datasheet

1.LF_X351H.pdf (2 pages)

Specifications of LF X351H

Operating Temperature Range

0Â°C To +70Â°C

Load Capacitance

15pF

Resonator Case

Radial

No. Of Pins

Svhc

No SVHC

Frequency

4MHz

Frequency Stability

Â± 100ppm

Supply Voltage

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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IQXO-22,-23 Commercial Oscillator

ISSUE 17; 6 OCTOBER 2004

Delivery Options

Output Compatibility

Package Outline

Standard Frequency Stabilities

Operating Temperature Ranges

Storage Temperature Range

Environmental Specification

Tri-state Operation (IQXO-23, -23I)

Please contact our sales office for current leadtimes and

refer also to our stock list.

HCMOS/TTL

Drive Capability: 50pF or 10TTL (<70.0MHz)

Non tri-state (IQXO-22, -22I)

Tri-state (IQXO-23, -23I)

8-pin DIL compatible resistance welded enclosure,

hermetically sealed with glass to metal seal. Available

over 0 to 70°C (IQXO-22, -23) or -40 to 85°C

(IQXO-22I, -23I)

±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 1x10

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

Logic ‘0’ to pin 1 disables oscillator output; when

disabled the oscillator output goes to the high

impedance state

No connection or Logic ‘1’ to pin 1 enables oscillator

output

Maximum ‘pull-down’ resistance required to disable

output = 20kΩ

–40 to 85°C (IQXO-22I, -23I)

0 to 70°C (IQXO-22, -23)

for 6ms, three shocks in each direction

30pF (70.0 to 160.0MHz)

-8

mBar litres of

Marking

Minimum Order Information Required

Outline in mm

Output Waveform - HCMOS/TTL

Pin connections

1. N/C or Enable/Disable.

4. GND

5. Output

8. +Vs

Disable current 50µA typical

Model number + Operating Temperature Code

(if applicable)

Frequency Stability Code

Frequency

Date Code (Year/Week)

Frequency + Model Number + Operating Temperature

(if applicable) + Frequency Stability

Duty cycle = t x 100(%)

+Vs

90%Vs

50%Vs

10%Vs

7.62SQ

∅0.5

13.20

11.8

1.4V

2.4V

0.4V

Related parts for LF X351H

LF X351H Summary of contents

Page 1

IQXO-22,-23 Commercial Oscillator ISSUE 17; 6 OCTOBER 2004 Delivery Options I Please contact our sales office for current leadtimes and refer also to our stock list. Output Compatibility HCMOS/TTL I Drive Capability: 50pF or 10TTL (<70.0MHz) I 30pF (70.0 to ...

Page 2

Electrical Specifications - maximum limiting values when measured in HCMOS test circuit. Frequency Frequency Supply Voltage Range Stability 500.0kHz to ±25ppm, ±50ppm, 5V±0.25V < 5.0MHz ±100ppm 5.0 to ±25ppm, ±50ppm, 5V±0.25V < 16.0MHz ±100ppm 16 to ±25ppm, ±50ppm, 5V±0.25V < ...

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