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SY89464UMG集成電路（IC）的時鐘緩沖器驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
SY89464UMG |
| 參數(shù)屬性 | SY89464UMG 封裝/外殼為44-VFQFN 裸露焊盤，44-MLF?；包裝為卷帶（TR）；類別為集成電路（IC）的時鐘緩沖器驅(qū)動器；產(chǎn)品描述：IC CLK MULTIPLXR 2:10 2GHZ 44MLF |
| 功能描述 | Precision LVPECL 1:10 Fanout with 2:1 Runt Pulse Eliminator MUX and Internal Termination |
| 封裝外殼 | 44-VFQFN 裸露焊盤，44-MLF? |
| 文件大小 |
1.9554 Mbytes |
| 頁面數(shù)量 |
19 頁 |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡稱 |
Micrel【麥瑞半導(dǎo)體】 |
| 中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-10 13:50:00 |
SY89464UMG規(guī)格書詳情
General Description
The SY89464U is a low jitter 1:10 LVPECL fanout buffer with a 2:1 differential input multiplexer (MUX) optimized for redundant source switchover applications. Unlike standard multiplexers, the SY89464Uos unique 2:1 Runt Pulse Eliminator (RPE) MUX prevents any short cycles or pruntq pulses during switchover. In addition, a unique Fail Safe Input (FSI) protection prevents metastable output conditions when the selected input clock fails to a DC voltage (voltage between the pins of the differential input drops below 100mV).
The differential input includes Micrelos unique, 3-pin internal termination architecture that allows customers to interface to any differential signal (AC or DC-coupled) as small as 100mV (200mVPP) without any level shifting or termination resistor networks in the signal path. The outputs are 800mV, 100K-compatible LVPECL with fast rise/fall times guaranteed to be less than 220ps.
The SY89464U operates from a 2.5V ~5 or 3.3V ~10 supply and is guaranteed over the full industrial temperature range of ?40?C to +85?C. The SY89464U is part of Micrelos high-speed, Precision Edge? product line.
Features
? Selects between two sources, and provides 10 precision LVPECL copies
? Guaranteed AC performance over temperature and supply voltage:
- Wide operating frequency: 1kHz to >1.5GHz
- < 1100ps In-to-Out tpd
- < 220ps tr/tf
? Unique, patent-pending MUX input isolation design minimizes adjacent channel crosstalk
? Fail-Safe Input prevents oscillations
? Ultra-low jitter design:
- <1psRMS random jitter
- <1psRMS cycle-to-cycle jitter
- <10psPP total jitter (clock)
- <0.7psRMS MUX crosstalk induced jitter
? Unique patented internal termination and VT pin accepts DC- and AC-coupled inputs (CML, PECL, LVDS)
? 800mV LVPECL output
? 2.5V ±5 or 3.3V ±10 supply voltage
? Output enable
? -40°C to +85°C industrial temperature range
? Available in 44-pin (7mm x 7mm) QFN package
Applications
? Redundant clock switchover
? Fail-safe clock protection
Markets
? LAN/WAN
? Enterprise servers
? ATE
? Test and measurement
產(chǎn)品屬性
- 產(chǎn)品編號：
SY89464UMG
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 時鐘緩沖器，驅(qū)動器
- 系列：
Precision Edge?
- 包裝：
卷帶（TR）
- 類型：
多路復(fù)用器
- 電路數(shù)：
1
- 比率 - 輸入：
2：10
- 差分 - 輸入：
是/是
- 輸入：
CML，LVDS，PECL
- 輸出：
LVPECL
- 電壓 - 供電：
2.375V ~ 3.6V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
44-VFQFN 裸露焊盤，44-MLF?
- 供應(yīng)商器件封裝：
44-MLF?（7x7）
- 描述：
IC CLK MULTIPLXR 2
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
23+ |
QFN44 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
MICROCHIP/微芯 |
2406+ |
33600 |
誠信經(jīng)營!進口原裝!量大價優(yōu)! |
詢價 | |||
Micrel |
23+ |
44-MLF |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
MICROCHIP(美國微芯) |
2021+ |
QFN-44 |
499 |
詢價 | |||
MICROCHIP/微芯 |
23+ |
N/A |
5000 |
原裝分貨 強勢渠道 |
詢價 | ||
MICROCHIP/微芯 |
22+ |
VQFN-44 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
QFN44 |
1659 |
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接 |
詢價 | ||
MICROCHIP/微芯 |
23+ |
VQFN-44 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MICROCHIP(美國微芯) |
2112+ |
QFN-44 |
31500 |
260個/托盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長 |
詢價 | ||
Microchip |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 |
