LFFREQ1CFPV-41B datasheet, PDF

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LFFREQ1CFPV-41B: DescriptionHCMOS Output Clock Oscillator, 1MHz Min, 18MHz Max,; CategoryPassive components oscillator; File Size43KB，2 Pages; ManufacturerC-MAC Automotive; Websitehttps://cmac.com; Environmental Compliance

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LFFREQ1CFPV-41B Overview

HCMOS Output Clock Oscillator, 1MHz Min, 18MHz Max,

LFFREQ1CFPV-41B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	C-MAC Automotive
Reach Compliance Code	unknown
Other features	TRISTATE ENABLE/DISABLE FUNCTION
Maximum control voltage	4.5 V
Minimum control voltage	0.5 V
maximum descent time	5 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
JESD-609 code	e4
linearity	10%
Installation features	SURFACE MOUNT
Maximum operating frequency	18 MHz
Minimum operating frequency	1 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
Oscillator type	HCMOS
Output load	15 PF
physical size	7.5mm x 5mm x 1.4mm
longest rise time	5 ns
Nominal supply voltage	5 V
surface mount	YES
maximum symmetry	40/60 %
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

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CFPV-41, -42, -43, -44

ISSUE 3; 18 OCTOBER 2004

Delivery Options

Outline in mm

Please contact our sales office for current leadtimes

7.5 max

1.4±0.1 5.0 max

Description

CFPV-41, -42, -43, -44 are surface mount voltage controlled

crystal oscillators (VCXOs) providing a high degree of

frequency stability over a wide temperature range. They are

prticularly suited to applications where space is at a

premium

Pad Connections

1. Voltage Control

2. Enable/Disable

3. GND

4. Output

5. N/C

6. +Vs

Solder pad layout

2.54

2.0

1.8

Package Outline

7.5 x 5.0 x 1.9mm SMD (surface mount device)

1.4

5.08

2.6

Tri-state HCMOS, Load 15pF max

Standard Frequency Stabilities

5.08

SURFACE MOUNT

VCXOs

±25ppm, ±50ppm, ±100ppm (inclusive of supply voltage &

output load variations over the operating temperature

range)

Output Waveform - HCMOS

Operating Temperature Ranges

–10 to 70°C

–40 to +85°C

90%Vs

VoH

Storage Temperature Range

–55 to 125°C

50%Vs

Voltage Control ( pad 1 )

2.5V±2.0V (CFPV-41, -43)

1.65V±1.5V (CFPV-42, -44)

10%Vs

Linearity and Modulation Bandwidth

<±10%

Duty cycle = t x 100(%)

Modulation Bandwidth

>20kHz

Test Circuit

Tri-State Operation

Logic ‘0’ to pad 2 disables oscillator output; when disabled

oscillator output goes to the high impedance state

No connection ot Logic ‘1’ to pad 2 enables oscillator

2.0k

10.0k

0.1µF

15pF*

Oscilloscope

2 3

5 4

+Vs

Oscillator

Solder Conditions

For typical soldering conditions, please see the relevant

pages in Applications Notes

Marking

Model number, Operating Temperature Code (if applicable),

Frequency Stability Code, Frequency

Frequency counter

*Inclusive of jigging & equipment capacitance

Minimum Order Information Required

Frequency + Operating Temperature Code (if applicable) +

Model Number + Frequency Stability

4.2

VoL

Output Compatibility

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