參數(shù)資料
型號: IDTQS32XL384Q18
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: CBT/FST/QS/5C/B SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: QVSOP-48
文件頁數(shù): 1/5頁
文件大小: 526K
代理商: IDTQS32XL384Q18
1
INDUSTRIALTEMPERATURERANGE
IDTQSIDTQS32XL384
HIGH-SPEED CMOS 20-BIT BUS SWITCH
APRIL 2002
2002 Integrated Device Technology, Inc.
DSC-5732/1
c
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
Logic replacement (data processing)
Power conservation
Capacitance reduction and isolation
Low power for hand held and mobile applications
Bus isolation
Clock gating
FEATURES:
Enhanced N channel FET with no inherent diode to VCC
5
bidirectional switches connect inputs to outputs
Zero propagation delay, zero ground bounce
Undershoot Clamp Diodes on all switch and control Inputs
Four enables control five bits each
TTL-compatible input and output levels
Available in 48-pin QVSOP package
IDTQS32XL384
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS
20-BIT BUS SWITCH
DESCRIPTION:
The QS32XL384 provides a set of twenty high-speed CMOS TTL-
compatible bus switches. The low ON resistance of the QS32XL384 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 hot-docking, 5V to 3V
conversion and capacitance isolation for power conservation.
The QS32XL384 is characterized for operation at -40°C to +85°C.
B4
BEC
BEA
B0
A4
A0
B9
B5
A9
A5
B14
BEB
BED
B10
A14
A10
B19
B15
A19
A15
FUNCTIONAL BLOCK DIAGRAM
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