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參數(shù)資料
| 型號： | SY897132LKY |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LINK REPLICATOR 28TSSOP |
| 標準包裝： | 50 |
| 系列： | Precision Edge® |
| 類型： | 鏈路復制器，多路復用器 |
| PLL： | 無 |
| 主要目的： | 光纖通道，千兆位以太網(wǎng)，HDTV，SATA |
| 輸入： | CML，LVPECL |
| 輸出： | LVPECL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 3:3 |
| 差分 - 輸入:輸出： | 是/是 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-TSSOP（0.173"，4.40mm 寬） |
| 供應商設(shè)備封裝： | 28-TSSOP |
| 包裝： | 管件 |
| 其它名稱： | 576-3844 SY897132LKY-ND |
Micrel, Inc.
SY897132L
January 2011
6
M9999-011911-G
hbwhelp@micrel.com or (408) 955-1690
Detailed Description
Input Functionality
The inputs are typically AC-coupled and are terminated
internally to 1.2V. SY897132L can accept AC-coupled
and DC-coupled LVPECL, CML.
Outputs Termination
The SY897132L are capable of driving differential
transmission lines with either 50 or 75 impedance.
The outputs are designed to operate with or without
external termination resistors. However, differential
transmission lines should be terminated at the
destination to avoid reflections and noise. See Figure 3
for more details.
OEx Output Enable
The Output Enable (OEx) pins on the SY897132L
provide an option to turn on/off OUT0 and/or OUT1. If
OEx is LOW, the entire output buffer is turned off and
both differential outputs float HIGH. This would
reduce overall ICC by approximately 26mA for each
disabled output pair.
Power Supply Bypass
The SY897132L uses separate 3.3V power supplies
for its core circuitry and output buffers. By separating
the power supplies, SY897132L minimizes the impact
of noise coupled onto the power supply by the various
switching outputs. Placing a 0.1F bypass capacitor
on the VCC pins will provide additional noise isolation.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY897132LKY TR | 功能描述:編碼器、解碼器、復用器和解復用器 Link Replicator, 1:2 Fanout + 2:1 MUX, 2nd Sourced to ON’s NB4N7133 RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| SY89801A | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:HP PA-8000 CLOCK SOURCE |
| SY89801AMC | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:HP PA-8000 CLOCK SOURCE |
| SY89801AMCA | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:HP PA-8000 CLOCK SOURCE |
| SY89801AMCAR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
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