參數(shù)資料
型號(hào): IDTQS32X384Q1G8
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 0K
描述: IC BUS SWITCH QUICK CMOS 48QVSOP
標(biāo)準(zhǔn)包裝: 1
系列: 32X
類型: 總線開(kāi)關(guān)
電路: 5 x 1:1
獨(dú)立電路: 4
輸出電流高,低: 15mA,30mA
電壓電源: 單電源
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-FSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 48-QSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 800-1732-6
1
INDUSTRIALTEMPERATURERANGE
IDTQS32X384
HIGH-SPEED CMOS 20-BIT BUS SWITCH
JUNE 2011
2011 Integrated Device Technology, Inc.
DSC-5729/3
c
INDUSTRIAL TEMPERATURE RANGE
DESCRIPTION:
The QS32X384 provides a set of twenty high-speed CMOS TTL-
compatible bus switches. The low ON resistance of the QS32X384 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise. The Bus Enable (BE)
signals turn the switches on. Four Bus Enable signals are provided, one
foreachoffivebitsofthe20-bitbus.The‘384familyofQuickSwitchproducts
is ideal for switching wide digital buses, as well as hotplug buffering, and 5V
to 3V conversion.
The QS32X384 is characterized for operation at -40°C to +85°C.
IDT and the IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Power conservation
Capacitance reduction and isolation
Bus isolation
Clock gating
FEATURES:
Enhanced N channel FET with no inherent diode to VCC
5
Ω
Ω bidirectional switches connect inputs to outputs
Zero propagation delay
Zero ground bounce
Undershoot clamp diodes on all switch and control pins
Four enables control five bits each
TTL-compatible input and output levels
Available in 48-pin QVSOP package
IDTQS32X384
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
20-BIT BUS SWITCH
FUNCTIONAL BLOCK DIAGRAM
B4
BEC
BEA
B0
A4
A0
B9
B5
A9
A5
B14
BEB
BED
B10
A14
A10
B19
B15
A19
A15
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