19.44MHZCFPT-126 datasheet, PDF

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19.44MHZCFPT-126: DescriptionHCMOS Output Clock Oscillator, 19.44MHz Nom, SMD, 8 PIN; CategoryPassive components oscillator; File Size35KB，2 Pages; ManufacturerC-MAC Automotive; Websitehttps://cmac.com

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19.44MHZCFPT-126 Overview

HCMOS Output Clock Oscillator, 19.44MHz Nom, SMD, 8 PIN

19.44MHZCFPT-126 Parametric

Parameter Name	Attribute value
Reach Compliance Code	unknow
Other features	TAPE AND REEL
Ageing	1 PPM/YEAR
Maximum control voltage	2.65 V
Minimum control voltage	0.65 V
maximum descent time	8 ns
Frequency Adjustment - Mechanical	NO
frequency stability	0.5%
Installation features	SURFACE MOUNT
Nominal operating frequency	19.44 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	HCMOS
Output load	15 pF
physical size	7.0mm x 5.0mm x 2.0mm
longest rise time	8 ns
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	45/55 %
Base Number Matches	1

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CFPT-126

ISSUE 1 ; 7 JANUARY 2005

Delivery Options

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Please contact our sales office for details

Package Outline

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7.0 x 5.0 x 2.0mm SMD (surface mount device)

Description

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CFPT-126 is a surface mount temperature compensated

voltage controlled oscillator (TCVCXO) providing a high

degree of frequency stability over a wide temperature range

Supply Voltage

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3.3V ± 5%

Frequency Stability

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Temperature ±0.5ppm ( code E)

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Supply Voltage Variation ±0.3ppm *

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Load Variation (15pF ±10%) ±0.2ppm

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After Reflow ±1.0ppm

* Supply Voltage Variation :

>30.0MHz to <40.0MHz, ±0.4ppm

SURFACE MOUNT

TCXOs

Environmental Specification

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Storage Temperature Range -55 to 125°C

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Vibration: IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz

1.5mm displacement, at 98.1 ms-2, 30 minutes in each

of three mutually perpendicular axes at 1 octave per minute

Shock: IEC 60068-2-27 Test Ea, 980ms-2 acceleration for

6ms duration, 3 shocks in each direction along three

mutually perpendicular axes

Solderability: MIL-STD-202, Method 208, Category 3

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Outline in mm

7.0±0.15

0.6

2.0

Operating Temperature Range

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-40 to 85°C (code X)

Supply Current

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3mA @ 20MHz typical

Output Compatibility

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HCMOS

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Load: 15pF nom.

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Vol: <10% Vsupply

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Voh: >90% Vsupply

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Duty Cycle: 45/55%

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Rise Time: 8ns

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Fall Time: 8ns

Ageing

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±1ppm / year typical in 1st year @ 25°C

Standard Stock Frequencies (MHz)

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10, 12.8, 13.0, 16.384, 19.44, 20.0, 26.0, 32.768

40.0MHz

Other frequencies may be available, please contact our

sales office.

Frequency Adjustment

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>±5ppm by means of 1.65±1V control voltage

Marking

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CMAC and Batch Code

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Pad Connections

1. Voltage Control

2. GND

3. Output

4. +Vs

T1, T2, T3, T4,

Do Not Connect

5.08

0.79

1

T4

4

1.04

T1

T2

T3

3

2

0.9

1.4

Solder pad layout

5.08

2.0

1.2

1.5

Output Waveform

t

f

90% (VoH-VoL)

t

r

4.20

5.0±0.15

+Vs

VoH

50% (VoH-VoL)

10% (VoH-VoL)

0V

T

Duty cycle = t x 100(%)

T

Stab/Temp code + Frequency Code + Date Code

Minimum Ordering Information Required

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Frequency + Model Number (Example 10.0MHz CFPT-126)

VoL

t

19.44MHZCFPT-126 Related Products

	19.44MHZCFPT-126	26.0MHZCFPT-126	20.0MHZCFPT-126	32.768MHZCFPT-126	40.0MHZCFPT-126	12.8MHZCFPT-126	16.384MHZCFPT-126	13.0MHZCFPT-126	10.0MHZCFPT-126
Description	HCMOS Output Clock Oscillator, 19.44MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 26MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 20MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 32.768MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 40MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 12.8MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 16.384MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 13MHz Nom, SMD, 8 PIN	HCMOS Output Clock Oscillator, 10MHz Nom, SMD, 8 PIN
Reach Compliance Code	unknow	unknow	unknow	unknown	unknown	unknown	unknown	unknown	unknown
Other features	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL
Ageing	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR	1 PPM/YEAR
Maximum control voltage	2.65 V	2.65 V	2.65 V	2.65 V	2.65 V	2.65 V	2.65 V	2.65 V	2.65 V
Minimum control voltage	0.65 V	0.65 V	0.65 V	0.65 V	0.65 V	0.65 V	0.65 V	0.65 V	0.65 V
maximum descent time	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns
Frequency Adjustment - Mechanical	NO	NO	NO	NO	NO	NO	NO	NO	NO
frequency stability	0.5%	0.5%	0.5%	0.5%	0.5%	0.5%	0.5%	0.5%	0.5%
Installation features	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	19.44 MHz	26 MHz	20 MHz	32.768 MHz	40 MHz	12.8 MHz	16.384 MHz	13 MHz	10 MHz
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Oscillator type	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS	HCMOS
Output load	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF	15 pF
physical size	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm	7.0mm x 5.0mm x 2.0mm
longest rise time	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns	8 ns
Maximum supply voltage	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V	3.465 V
Minimum supply voltage	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V	3.135 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
maximum symmetry	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %	45/55 %
Base Number Matches	1	1	1	1	1	1	1	1	1

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