LF19.44MHZCFPT-123HP datasheet, PDF

Datasheet> All Categories > Passive components> oscillator> LF19.44MHZCFPT-123HP

LF19.44MHZCFPT-123HP: DescriptionTCVCXO, CLIPPED SINE OUTPUT, 19.44 MHz, SMD, 4 PIN; CategoryPassive components oscillator; File Size64KB，2 Pages; ManufacturerIQD Frequency Products; Environmental Compliance

Download Datasheet Parametric View All

LF19.44MHZCFPT-123HP Overview

TCVCXO, CLIPPED SINE OUTPUT, 19.44 MHz, SMD, 4 PIN

LF19.44MHZCFPT-123HP Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compli
Other features	TAPE AND REEL
Ageing	1 PPM/FIRST YEAR
Maximum control voltage	2.5 V
Minimum control voltage	0.5 V
Frequency Adjustment - Mechanical	NO
frequency stability	2.5%
JESD-609 code	e4
Installation features	SURFACE MOUNT
Nominal operating frequency	19.44 MHz
Maximum operating temperature	50 °C
Minimum operating temperature
Oscillator type	CLIPPED SINE
Output impedance	10000 Ω
Output level	0.8 V
physical size	7.0mm x 5.0mm x 2.0mm
Maximum supply voltage	3.15 V
Minimum supply voltage	2.85 V
Nominal supply voltage	3 V
surface mount	YES
Terminal surface	Nickel/Gold (Ni/Au)
Base Number Matches	1

Preview

Download Datasheet

View All

CFPT-123

ISSUE 4 ; 8 JUNE 2005

Delivery Options

■

Outline in mm

7.0±0.2

5.0±0.2

2.7±0.1

1.9±0.1

Please contact our sales office for current leadtimes

Description

■

CFPT-123 is a surface mount temperature compensated

voltage controlled crystal oscillator (TCVCXO) providing

a high degree of frequency stability over a wide

temperature range

2.0max

1.4±0.1

Package Outline

■

7.0

5.0

2.0mm SMD

0.3±0.1

Pad Connections

1. Voltage Control

2. GND

3. Output

4. +Vs

Solder pad layout

5.7

4.2

1.2

1.8

+Vs

Oscillator

10k

Probe

To Counter

10pF* or Scope

Stock Frequencies

■

10.0, 12.80, 13.0, 14.40, 15.360, 19.20, 19.44, 19.68, 20.0,

26.0MHz

Output Waveform

■

Clipped Sine 0.8V pk-pk minimum

Output load: 10kΩ // 10pF ±10%

Test Circuit

■

Frequency Adjustment

■

+Vs

Power

Supply

±5ppm min, V control 1.5V±1.0V applied to pad 1

VC Input Impedance >1.0MΩ

SURFACE MOUNT

TCXOs

■

0.1µF

Frequency Stability

■

Temperature (see table)

* Inclusive of jigging and equipment

■

Supply Voltage Variation: ±0.2ppm (5% change)

Load Variation: ±0.2ppm (10% change)

Ageing ±1ppm typical first year @ 25°C

■

Storage Temperature Range

■

–55 to 125°

Solder Conditions

■

For typical soldering conditions, please see the relevant

pages in Applications Notes

Marking

■

Model Number

Frequency

■

Minimum Order Information Required

■

Frequency + Model Number + Frequency Stability +

Operating Temperature Range

Europe Tel: +44 (0)1460 270200

Americas Tel: +1 919 941 9333

Asia

Tel: +86 755 8826 5991

Fax: +44 (0)1460 72578

Fax: +1 919 941 9371

Fax: +86 755 8826 5990

Website: www.cmac.com

0.8±0.1

Recommended Resources

Overview of Ceramic Resonator Oscillation Circuit Components

Transistor DC double boost circuit

Polarity inverting regulator circuit diagram composed of LT1054

Ear point detection circuit

Anti-shake circuit using CMOS gate circuit

Computer motherboard circuit diagram 815 3_20

Philips HUE, a $199 phone, was dismantled and the magic lamp was revealed: [align=center][align=left][color=#ff0000]After much running around by King and the landlady, we, who were short of money (only 20,000 yuan for the project), finally found free samples provided by the ...; yawensan DIY/Open Source Hardware

Selection of winning works of the 5th National Undergraduate Electronic Design Competition 2: [i=s] This post was last edited by paulhyde on 2014-9-15 09:37 [/i] Selection of winning works of the 5th National Undergraduate Electronic Design Competition 2...; fighting Electronics Design Contest

After wince 6.0r3 was patched by Microsoft in March and April, flash cannot be played in ie.: Anyone who has encountered similar problems, please advise!...; socvince Embedded System

How to protect embedded systems from attacks?: [i=s]This post was last edited by Zhao Yutian on 2022-9-27 17:40[/i]Following the release of the "Investigation Report on the Cyber Attack on Northwestern Polytechnical University by the US NSA (Part ...; 赵玉田 Embedded System

Urgently seeking to solve the problem of microcontroller serial port communication: I encountered a problem when communicating with the PC serial port through the microcontroller. I hope you can help me. I temporarily used the serial port debugging assistant instead of the PC. The 51...; capalh Embedded System

If I write several bytes of data to the transmit holding register (UTHR) of the LPC1114 continuously, will the previous data be overwritten?: I want to write 9 bytes of data to UTHR continuously and then send it out through the TXEN bit. I want to know if writing to UTHR continuously will overwrite the previous data because it is too fast?...; milan111 NXP MCU

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components