843256I中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
843256I規(guī)格書詳情
GENERAL DESCRIPTION
The 843256I is a Crystal-to-3.3V LVPECL Clock Synthesizer/Fanout
Buffer designed for Fibre Channel and Gigabit Ethernet applications.
The output frequency can be set using the frequency select pins and
a 25MHz crystal for Ethernet frequencies, or a 19.44MHz crystal for
SONET. The low phase noise characteristics of the 843256I make
it an ideal clock for these demanding applications.
FEATURES
? Six 3.3V differential LVPECL output pairs
? Output frequency range: 62.5MHz to 625MHz
? Crystal input frequency range: 15.625MHz to 25.5MHz
? RMS phase jitter at 156.25MHz, using a 25MHz crystal
(1.875MHz to 20MHz): 0.41ps (typical) @ 3.3V
? Operating supply modes:
Core/Output
3.3V/3.3V
3.3V/2.5V
? -40°C to 85°C ambient operating temperature
? Available in lead-free (RoHS 6) package
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
IDT |
22+ |
SOP28 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
IDT |
SOP28 |
9500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
IDT |
24+ |
SOP28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
ICS |
23+ |
PLCC |
5000 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道?？商峁┐罅繋齑?詳 |
詢價 | ||
IDT |
2447 |
SOP28 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
IDT |
25+23+ |
SOP28 |
9708 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
NEC |
24+ |
1 |
詢價 | ||||
Renesas |
25+ |
電聯(lián)咨詢 |
7800 |
公司現(xiàn)貨,提供拆樣技術(shù)支持 |
詢價 | ||
ICS |
24+ |
SOP |
3500 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
ICS |
2023+ |
SOP |
50000 |
原裝現(xiàn)貨 |
詢價 |
