參數(shù)資料
型號(hào): MAX4986ETO+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 0K
描述: IC MUX/DEMUX SAS/SATA 42TQFN
標(biāo)準(zhǔn)包裝: 240
功能: 多路復(fù)用器/多路分解器
電路: 1 x 2:1
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3.3V
電流 - 電源: 145mA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: *
封裝/外殼: *
供應(yīng)商設(shè)備封裝: *
包裝: *
SAS/SATA Single Lane 2:1/1:2 Multiplexer/
Demultiplexer Plus Redriver with Equalization
MAX4986
12
Applications Information
Layout
Circuit board layout and design can significantly affect
the performance of the MAX4986. Use good, high-fre-
quency design techniques, including minimizing ground
inductance and using controlled impedance transmis-
sion lines on data signals. It is recommended to place
1FF and 0.01FF power-supply bypass capacitors in
parallel as close to VCC as possible for each VCC pin.
Always connect VCC to a power plane.
Exposed-Pad Package
The exposed-pad, 42-pin TQFN package incorporates
features that provide a very low-thermal resistance
path for heat removal from the IC. The exposed pad
on the MAX4986 must be soldered to the circuit board
ground plane for proper thermal performance. For
more information on exposed-pad packages, refer
to Maxim Application Note 862: HFAN-08.1: Thermal
Considerations of QFN and Other Exposed-Paddle
Packages.
Typical Application Circuits
MAX4986
INA
INB
OUTB
OUTA
NOTE: TWO HOSTS SHARING A SINGLE SAS DRIVE WITH CABLE-DETECT.
GPIO
MIDPLANE (FR4)
MAIN BOARD
SAS
DRIVE
Rx
Tx
HOST
A
HOST
B
Rx
Tx
SEL1
SEL2
IN
EN
OUT
CONNECTOR
MAX4986
IN
OUT
NOTE: SINGLE HOST WITH TWO SAS DRIVES AND CABLE-DETECT.
MIDPLANE (FR4)
MAIN BOARD
SAS
DRIVE A
SAS
DRIVE B
Tx
HOST
Rx
INB
OUTA
OUTB
INA
GPIO
SEL1
SEL2
EN
CONNECTOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4986ETO+ 功能描述:多路器開(kāi)關(guān) IC SAS/SATA 2:1/1:2 MUX/DeMUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4986ETO+T 功能描述:多路器開(kāi)關(guān) IC SAS/SATA 2:1/1:2 MUX/DeMUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻(最大值):7 Ohms 開(kāi)啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX4986EVKIT+ 功能描述:交換機(jī) IC 開(kāi)發(fā)工具 MAX4986 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:USB Power Switches 工具用于評(píng)估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
MAX4987AEETA+ 制造商:Maxim Integrated Products 功能描述:OVERVOLTAGE-PROTECTION CONTROLLER W - Rail/Tube
MAX4987AEETA+T 功能描述:電源開(kāi)關(guān) IC - 配電 Overvoltage-Protect Controller RoHS:否 制造商:Exar 輸出端數(shù)量:1 開(kāi)啟電阻(最大值):85 mOhms 開(kāi)啟時(shí)間(最大值):400 us 關(guān)閉時(shí)間(最大值):20 us 工作電源電壓:3.2 V to 6.5 V 電源電流(最大值): 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5