FREQ1CFPS-37A datasheet, PDF - EEWORLD Datasheet

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FREQ1CFPS-37A: DescriptionCRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 50 MHz, CMOS OUTPUT, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN; CategoryPassive components oscillator; File Size419KB，2 Pages; ManufacturerIQD Frequency Products; Environmental Compliance

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FREQ1CFPS-37A Overview

CRYSTAL OSCILLATOR, CLOCK, 1.8 MHz - 50 MHz, CMOS OUTPUT, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN

FREQ1CFPS-37A Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	IQD Frequency Products
Reach Compliance Code	compliant
Other features	TRI-STATE; ENABLE/DISABLE FUNCTION; BULK; TAPE AND REEL
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
frequency stability	25%
Installation features	SURFACE MOUNT
Maximum operating frequency	50 MHz
Minimum operating frequency	1.8 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
Oscillator type	CMOS
Output load	15 pF
physical size	5.0mm x 3.2mm x 1.3mm
longest rise time	5 ns
Maximum supply voltage	2.625 V
Minimum supply voltage	2.375 V
Nominal supply voltage	2.5 V
surface mount	YES
maximum symmetry	45/55 %

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CFPS-37 SMD CLOCK OSCILLATORS

ISSUE 6; 21 jAnUARy 2009 - RoHS 2002/95/EC

Description

3.2±0.2

Outline (mm)

5.0±0.2

▪

CLOCK

OSCILLATORS

2.5V surface mount oscillator in a ceramic package, with a

hermetically sealed metal lid

5 x 3.2mm

1.8 to 125MHz

Tri-state CMOS

Drive Capability 15pF max

±25ppm, ±50ppm, ±100ppm

(inclusive of supply voltage and output load variations

over the operating temperature range)

–10 to 70°C (CFPS-37)

–40 to 85°C (CFPS-37I)

–55 to 125°C

Logic ‘1’ (>70% Vs) to pad 1 enables oscillator output

Logic ‘0’ (<30% Vs) to pad 1 disables oscillator output

and oscillator output goes to the high impedance state

No connection to pad 1 enables oscillator output

10µA max

Shock: MIL-STD-202F, Method 213B (1000G, 0.5ms)

Vibration: MIL-STD-202F, Method 204D, Test Condition

D20G (10-2000Hz) 4 hrs in X, Y & Z axes (total 12 hrs)

Model Number + Frequency

Bulk or Tape and Reel

Frequency + Model Number + Operating Temperature

Code (if applicable) + Frequency Stability

4

3

Package Outline

Frequency Range

Pad Connections

1. Enable/Disable

2. GND

3. Output

4. +Vs

1

1.3 max

2

▪

Output Compatibility & Load

1.0

1.5

1.0

Solder pad layout

1.4

1.1

0.15

1.1

Frequency Stabilities

Operating Temperature Ranges

Output Waveform

Storage Temperature Range

90%Vs

tf

tr

Tri-state Operation

50%Vs

10%Vs

t

Duty cycle = t x 100(%)

T

Standby Current

Environmental

T

Test Circuit

Marking Includes

1.4

A

+Vs

Power

Supply

V

+Vs

Oscillator

3

4

1

2

0.1µF

Frequency

Counter

Packaging

Minimum Order Information Required

Oscilloscope

15pF *

* Inclusive of jigging & equipment capacitance

IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom

Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;

Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com

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