844001集成電路(IC)的時(shí)鐘發(fā)生器PLL頻率合成器規(guī)格書(shū)PDF中文資料
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廠商型號(hào) |
844001 |
參數(shù)屬性 | 844001 封裝/外殼為8-TSSOP(0.173",4.40mm 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 GEN FIBRE CHAN 8-TSSOP |
功能描述 | Femtoclocks? Crystal-to-LVDS Clock Generator |
封裝外殼 | 8-TSSOP(0.173",4.40mm 寬) |
文件大小 |
409.84 Kbytes |
頁(yè)面數(shù)量 |
15 頁(yè) |
生產(chǎn)廠商 | Renesas Technology Corp |
企業(yè)簡(jiǎn)稱 |
RENESAS【瑞薩】 |
中文名稱 | 瑞薩科技有限公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-26 16:02:00 |
人工找貨 | 844001價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
844001規(guī)格書(shū)詳情
GENERAL DESCRIPTION
The 844001 is a Fibre Channel Clock Generator. The 844001 uses an
18pF parallel resonant crystal over the range of 20.4MHz - 28.3MHz.
For Fibre Channel applications, a 26.5625MHz crystal is used. The
frequency select pin allows the device to generate either 106.25MHz
or 212.5MHz from a 26.5625MHz crystal. To generate 187.5MHz for
12Gb Ethernet, a 23.4375MHz crystal is used. The 844001 uses IDT’s
3rd generation low phase noise VCO technology and can achieve
<1ps typical rms phase jitter, easily meeting Fibre Channel and
Ethernet jitter requirements. The 844001 is packaged in a small 8-pin
TSSOP, making it ideal for use in systems with limited board space.
NOTE: It is not recommended to overdrive the crystal input with an
external clock.
FEATURES
? One Differential LVDS output
? Crystal oscillator interface, 18pF parallel resonant crystal
(20.4MHz - 28.3MHz)
? Output frequency range: 81.66MHz - 226.66MHz
? VCO range: 490MHz - 680MHz
? RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal
(637kHz - 10MHz): 0.74ps (typical)
? 3.3V or 2.5V operating supply
? 0°C to 70°C ambient operating temperature
? Available in lead-free (RoHS 6) package
? For functional replacement part use 8T49N242
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
844001AGILFT
- 制造商:
Renesas Electronics America Inc
- 類別:
集成電路(IC) > 時(shí)鐘發(fā)生器,PLL,頻率合成器
- 系列:
FemtoClock?
- 包裝:
卷帶(TR)
- 類型:
時(shí)鐘發(fā)生器,多路復(fù)用器
- PLL:
是
- 輸入:
晶體
- 輸出:
LVDS
- 比率 - 輸入:
1:1
- 差分 - 輸入:
無(wú)/是
- 頻率 - 最大值:
226.66MHz
- 分頻器/倍頻器:
是/是
- 電壓 - 供電:
2.375V ~ 3.465V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
8-TSSOP
- 描述:
IC CLK GEN FIBRE CHAN 8-TSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
IDT |
22+23+ |
TSSOP20 |
7064 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
IDT |
23+ |
NA |
7905 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
ICS |
1535+ |
512 |
詢價(jià) | ||||
INTEGRATEDCIRCUITSYSTEMS |
23+ |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳 |
詢價(jià) | |||
IDT |
22+ |
20TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
IDT, Integrated Device Technol |
24+ |
8-TSSOP |
56200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
IDT |
兩年內(nèi) |
N/A |
12281 |
原裝現(xiàn)貨,實(shí)單價(jià)格可談 |
詢價(jià) | ||
IDT |
21+ |
20TSSOP |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
IDT |
2447 |
TSSOP20 |
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) | ||
RENESAS(瑞薩電子) |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) |