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P2781集成電路(IC)的時(shí)鐘發(fā)生器PLL頻率合成器規(guī)格書PDF中文資料

P2781
廠商型號(hào)

P2781

參數(shù)屬性

P2781 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的時(shí)鐘發(fā)生器PLL頻率合成器;產(chǎn)品描述:IC CLK EMI REDUCTION 78MHZ 8SOIC

功能描述

General Purpose EMI Reduction IC

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

169.68 Kbytes

頁(yè)面數(shù)量

11 頁(yè)

生產(chǎn)廠商 Alliance Semiconductor Corporation
企業(yè)簡(jiǎn)稱

ALSC

中文名稱

Alliance Semiconductor Corporation官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-21 15:04:00

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P2781規(guī)格書詳情

Product Description

The P278xA is a versatile spread spectrum frequency modulator designed specifically for digital camera and other digital video and imaging applications. The P278xA reduces electromagnetic interference (EMI) at the clock source, which provides system wide reduction of EMI of all clock dependent signals. The P278xA allows significant system cost savings by reducing the number of

circuit board layers and shielding that are traditionally required to pass EMI regulations.

Features

Provides up to 15dB of EMI suppression

FCC approved method of EMI attenuation

Generates a 1X, 2X, and 4X low EMI spread spectrum clock of the input frequency

Input frequency range from 3 to 78MHz

External loop filter for spread adjustment

Spreading ranges from±0.25 to ±5.0

Ultra low cycle-to-cycle jitter

Zero-cycle slip

3.3V operating voltage range

10 mA output drives

TTL or CMOS compatible outputs

Ultra-low power CMOS design

P278XA is available in 8 pin SOIC and TSSOP Packages

Available for industrial and automotive temperature ranges.

Applications

The P278xA is targeted towards MFP, xDSL, fax modem, set-top box, USB controller, DSC, and embedded systems.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    P2781AF-08SR

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 時(shí)鐘發(fā)生器,PLL,頻率合成器

  • 包裝:

    卷帶(TR)

  • 類型:

    頻率調(diào)制器,擴(kuò)展頻譜時(shí)鐘發(fā)生器

  • PLL:

  • 輸入:

    時(shí)鐘,晶體

  • 輸出:

    時(shí)鐘

  • 比率 - 輸入:

    1:1

  • 差分 - 輸入:

    無/無

  • 頻率 - 最大值:

    78MHz

  • 分頻器/倍頻器:

    是/無

  • 電壓 - 供電:

    3.3V ~ 3.6V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC CLK EMI REDUCTION 78MHZ 8SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ALLIANCE
2023+
SOP-6
50000
原裝現(xiàn)貨
詢價(jià)
ALLIANCE
2447
SOP
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)
ALLIANCE
2020+
SOP8
350000
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存
詢價(jià)
ALLIANCE
22+
8SOP
10000
代理原裝現(xiàn)貨價(jià)格優(yōu)勢(shì)
詢價(jià)
ON Semiconductor
22+
8SOIC
9000
原廠渠道,現(xiàn)貨配單
詢價(jià)
ON
20+
SOP8
2960
誠(chéng)信交易大量庫(kù)存現(xiàn)貨
詢價(jià)
ALLIANC
23+
SOP
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
ALLIANCE
06+
SOP8
1195
現(xiàn)貨
詢價(jià)
原裝
1923+
SOP
8900
公司庫(kù)存原裝低價(jià)格歡迎實(shí)單議價(jià)
詢價(jià)
ALLIANCE
2022
SOP
2400
原裝現(xiàn)貨
詢價(jià)