Datasheet > MB88155PFT-G-101-JN-ERE1

MB88155PFT-G-101-JN-ERE1

更新时间： 2023-01-02 17:41:53

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		光电二极管
页数	文件大小	规格书
27页	2272K
描述
50MHz, OTHER CLOCK GENERATOR, PDSO8, TSSOP-8

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MB88155PFT-G-101-JN-ERE1 数据手册

MB88155

Spread Spectrum Clock Generator

MB88155 is a clock generator for EMI (Electro Magnetic Interference) reduction. The peak of unnecessary radiation noise (EMI) can

be attenuated by making the oscillation frequency slightly modulate periodically with the internal modulator. For modulation, the

MB88155 supports both center-spreading and down-spreading. It has a non-modulated clock output pin (REFOUT) as well as a

modulated clock output pin (CKOUT) .

Features

■ Input frequency : 12.5 MHz to 50 MHz (Multiplied by 1)

12.5 MHz to 20 MHz (Multiplied by 4)

■ Output frequency : CKOUT

12.5 MHz to 80 MHz

REFOUT The same as input frequency (not multiplied)

■ Modulation rate :  0.5,  1.0 (center spread) ,  1.0,  2.0 (Down spread)

■ Equipped with oscillation circuit : range of oscillation 12.5 MHz to 40 MHz (Fundamental oscillation)

40 MHz to 48 MHz (3rd overtone)

■ Modulation clock output Duty : 40 to 60

■ Modulation clock cycle  cycle jitter : MB88155-1xx 12.5 MHz to 20 MHz

less than 150 ps

less than 100 ps

less than 200 ps

MB88155-1xx

MB88155-4xx

20 MHz to 50 MHz

■ Low current consumption by CMOS process : 5 mA (24 MHz : Typ-sample, no load)

■ Power supply voltage : 3.3 V  0.3 V

■ Operating temperature :  40 °C to  85 °C

■ Package : 8-pin plastic TSSOP

Cypress Semiconductor Corporation

Document Number: 002-08298 Rev. *A

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised December 21, 2016

12 3 4 5 6 7...27

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MB88155PFTG-101-JN-ERE1	FUJITSU	Spread Spectrum Clock Generator	获取价格
MB88155PFT-G-102	CYPRESS	Input frequency : 12.5 MHz to 50 MHz (Multiplied by 1)	获取价格
MB88155PFTG-102-BNDE1	FUJITSU	Clock Generator, 25MHz, CMOS, PDSO8, TSSOP-8	获取价格
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MB88155PFTG-102-JNE1	FUJITSU	Spread Spectrum Clock Generator	获取价格