參數(shù)資料
型號： MAX4888BETI+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/10頁
文件大?。?/td> 0K
描述： IC SWITCH QUAD SPDT 28TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
功能： 開關(guān)
電路： 2 x DPDT
導(dǎo)通狀態(tài)電阻： 8 歐姆
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 3 V ~ 3.6 V
電流 - 電源： 1mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 28-TQFN-EP（3.5x5.5）
包裝： 帶卷 (TR)
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
MAX4888B/MAX4888C
Up to 8.0Gbps Dual Passive Switches
19-5706; Rev 0; 12/10
Typical Operating Circuit
General Description
The MAX4888B/MAX4888C dual double-pole/double-
throw (2 x DPDT), high-speed passive switches are
ideal for switching two half-lanes of PCI ExpressM (PCIe)
data between two possible destinations. These devices
feature a dual digital control input to switch signal paths.
The MAX4888C is intended for use in systems where
both the input and output are capacitively coupled (e.g.,
SAS, SATA, XAUI, and PCIe) and provides a 10FA (typ)
source current and a 60kI (typ) internal biasing resistor
to GND at the AOUT_ and BOUT_ pins.
The devices are fully specified to operate from a single
+3.3V (typ) power supply. Both devices are available
in an industry-standard 3.5mm x 5.5mm, 28-pin TQFN
package. They operate over the -40NC to +85NC extend-
ed temperature range.
Applications
Desktop PCs
Notebook PCs
Servers
Features
S
Single +3.3V Power-Supply Voltage
S
Supports PCIe Gen I, Gen II, and Gen III Data
Rates
S
Supports Up To and Including 6.0Gbps SAS/SATA
Signals
S
Supports Other High-Speed Interfaces (e.g., XAUI)
S
Superior Bandwidth Return Loss
S
Small, 3.5mm x 5.5mm, 28-Pin TQFN Package
Ordering Information
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
PCI Express is a registered trademark of PCI-SIG Corp.
EVALUATION
KIT
AVAILABLE
MAX4888C
VCC
GND
CONNECTION SELECT
AOUTA+
MAX4888C
VCC
GND
AOUTA-
BOUTA+
SEL
SELB
SEL
SELB
PCIe HOST
BOUTA-
AIN+
AIN-
BIN+
BIN-
AIN+
AIN-
BIN+
BIN-
AOUTB+
AOUTB-
BOUTB+
SAS HOST
NOTE: CAPACITIVE COUPLING WAS OMITTED TO SIMPLIFY ILLUSTRATION.
PCIe DEVICE
SAS DEVICE
BOUTB-
AOUTA+
AOUTA-
BOUTA+
BOUTA-
AOUTB+
AOUTB-
BOUTB+
BOUTB-
PART
TEMP RANGE
PIN-PACKAGE
MAX4888BETI+
-40NC to +85NC
28 TQFN-EP*
MAX4888CETI+
-40NC to +85NC
28 TQFN-EP*
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4888BGTI+ 制造商:Maxim Integrated Products 功能描述:DUAL 8GBPS PASSIVE SWITCH WITH EXTENDED TEMPERATURE OPERATIO - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC SWITCH QUAD SPDT 28TQFN
MAX4888BGTI+T 制造商:Maxim Integrated Products 功能描述:DUAL 8GBPS PASSIVE SWITCH WITH EXTENDED TEMPERATURE OPERATIO - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC SWITCH QUAD SPDT 28TQFN
MAX4888CETI+ 功能描述:多路器開關(guān) IC 8.0Gbps Dual Passive Switch RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4888CETI+T 功能描述:多路器開關(guān) IC 8.0Gbps Dual Passive Switch RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4888ETI 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
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