Datasheet > TFLD646-020.0M

TFLD646-020.0M

更新时间： 2024-11-30 21:17:59

品牌	Logo	应用领域
CONNOR-WINFIELD		机械振荡器
页数	文件大小	规格书
2页	471K
描述
LVCMOS Output Clock Oscillator,

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中文翻译

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数据手册

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TFLD646-020.0M 数据手册

TFLD646

SURFACE MOUNT 9x14mm

3.3V LVCMOS TCXO

Features:

•ꢀ3.3VꢀOperation

•ꢀOverallꢀFrequencyꢀTolerance:ꢀ

ꢀ ꢀ ±±.ꢁppꢂꢀoverꢀ20ꢀyears.

Description:

The Connor-Winﬁeld TFLD646

2111 Comprehensive Drive

Aurora, Illinois 60505

Phone: 630-851-4722

Fax: 630-851-5040

is a Surface Mount Temperature

Compensated Crystal Oscillator (TCXO).

Operating at 3.3Vdc, the TFLD646 will

maintain 4.6ppm frequency tolerance

over 20 years. The TFLD646 is offered in a surface

mount package for automated assembly.

•ꢀTeꢂperatureꢀrange:ꢀ-±0ꢀtoꢀ85°C

•ꢀLowꢀJitterꢀ<1pSꢀRMS

www.conwin.com

•ꢀSurfaceꢀMountꢀPackage

•ꢀTapeꢀandꢀReelꢀPackaging

•ꢀRoHSꢀCoꢂpliant

Absolute Maximum Ratings

Parameter

Storage Temperature

Supply Voltage (Vcc)

Minimum Nominal

Maximum

Units

°C

Vdc

Notes

-40

-0.6

6.0

Operating Speciﬁcations

Parameter

Minimum Nominal

Maximum

Units

MHz

ppm

°C

Vdc

Notes

Frequency Range (Fo)

Frequency Calibration @ 25°C

Frequency Tolerance

Operating Temperature Range

Supply Voltage (Vcc)

Supply Current (Icc)

12.80

-1.5

-4.6

-40

3.135

100.0

1.5

4.6

3.3

3.465

Period Jitter

Phase Jitter (BW=12kHz to 20MHz)

0.5

ps rms

Typical Phase Noise Characteristics

Parameter

Output Frequency (Fo)

12.80

-65

-95

77.76

-60

-90

-120

-140

-145

100.0

-55

-85

-120

-140

-145

MHz

SSB Phase Noise at 10Hz offset

SSB Phase Noise at 100Hz offset

SSB Phase Noise at 1KHz offset

dBc/Hz

-125

SSB Phase Noise at 10KHz offset -140

SSB Phase Noise at 100KHz offset -145

LVCMOS Output Characteristics

Parameter

Minimum Nominal

Maximum

Units

Vdc

Notes

LOAD

Voltage (High) (Voh)

(Low) (Vol)

Current (High) (Ioh)

(Low) (Ioh)

Duty Cycle at 50% of Vcc

Rise / Fall Time 10% to 90%

90% Vcc

-4

10% Vcc

Package Characteristics

Non-hermetic package consisting of an FR4 substrate with grounded metal cover.

Package

Process Recommendations

RoHS compliant. See solder proﬁle page 2.

Ultrasonic cleaning is not recommended.

Solder Reﬂow

Wash

Bulletin

TX138

1 of 2

Notes:

1)ꢀInclusiveꢀofꢀcalibration,ꢀfrequencyꢀvs.ꢀtemperatureꢀstability,ꢀsupplyꢀvoltageꢀchange,ꢀloadꢀchange,ꢀshockꢀandꢀvibration,ꢀ

20ꢀyearsꢀaging.

Page

Revision

ꢀ

Date

18 Feb 2019

中文翻译

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与TFLD646-020.0M相关器件

型号	品牌	获取价格	描述	数据表
TFLD646-100.0M	CONNOR-WINFIELD	获取价格	SURFACE MOUNT 3.3V HCMOS TCXO
TFLD646E	CONNOR-WINFIELD	获取价格	3.3V SURFACE MOUNT HCMOS TCXO WITH TRI-STATE ENABLE / DISABLE
TFLD646E-012.8M	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator
TFLD646E-020.0M	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator,
TFLD646E-100.0M	CONNOR-WINFIELD	获取价格	3.3V SURFACE MOUNT HCMOS TCXO WITH TRI-STATE ENABLE / DISABLE
TFLD646E-100.0MHZ	CONNOR-WINFIELD	获取价格	HCMOS Output Clock Oscillator, 100MHz Nom, ROHS COMPLIANT PACKAGE-6
TFLD646E-125.0MHZ	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator, 125MHz Nom, ROHS COMPLIANT PACKAGE-6
TFLD646E-156.25M	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator, 12.8MHz Min, 156.25MHz Max, 156.25MHz Nom
TFLD646E-156.25MHZ	CONNOR-WINFIELD	获取价格	Oscillator
TFLD646E-52.0MHZ	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator, 52MHz Nom, ROHS COMPLIANT PACKAGE-6

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