參數(shù)資料
型號: IDTQS34XR800Q38
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: QUAD 8-BIT DRIVER, TRUE OUTPUT, PDSO80
封裝: 0.150 INCH, MILLIPAK-80
文件頁數(shù): 1/5頁
文件大?。?/td> 53K
代理商: IDTQS34XR800Q38
1
IDTQS34XR800
HIGH-SPEED CMOS 32-BIT LOW RESISTANCE QUICKSWITCH
INDUSTRIALTEMPERATURERANGE
NOVEMBER 1999
1999 Integrated Device Technology, Inc.
DSC-5538/1
c
IDTQS34XR800
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
2.5
bidirectional switches connect inputs to outputs
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control inputs
Outputs precharge voltage to minimize signal distortion during
live insertion
Flow-through pinout for easy layout
TTL-compatible input and output levels
Available in 80-pin Millipaq package
QUICKSWITCH PRODUCTS
HIGH-SPEED CMOS 32-BIT LOW
RESISTANCE QUICKSWITCH WITH
PRECHARGED OUTPUTS
DESCRIPTION:
The QS34XR800 is a 32-bit high-speed CMOS bus switch controlled
by a four enable (ONx) input in a flow-through pinout. When ONx is low,
the switch is on and port A is connected to port B. When ONx is high, the
switch between port A and port B is open and port B is precharged to the
bias voltage. The low ON resistance (2.5
) of the QS34XR800 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional noise. The QS34XR800 also precharges the
B port to a user-selectable bias voltage to minimize live-insertion noise,
which is useful in VME bus applications.
A0
B0
B7
A7
ON1
A8
B8
B15
A15
ON2
A16
B16
B23
A23
ON3
A24
B24
B31
A31
ON3
VBIAS3
VBIAS1
VBIAS4
VBIAS2
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