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PDF IDTQS32XR245 Data sheet ( Hoja de datos )
| Número de pieza | IDTQS32XR245 | |
| Descripción | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 16-BIT LOW RESISTANCE MULTIWIDTH BUS SWITCH | |
| Fabricantes | Integrated Device Technology | |
| Logotipo |  |
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IDTQS32XR245
HIGH-SPEED CMOS QUICKSWITCH 16-BIT LOW RESISTANCE BUS SWITCH
INDUSTRIALTEMPERATURERANGE
QUICKSWITCH® PRODUCTS
HIGH-SPEED CMOS QUICKSWITCH
16-BIT LOW RESISTANCE
MULTIWIDTHTM BUS SWITCH
IDTQS32XR245
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 2.5Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero ground bounce
• QS32XR245 is a 16-bit version of QS3R245
• Flow-through pinout for easy layout
• Undershoot clamp diodes on all switch and control inputs
• TTL-compatible control inputs
ww• wA.vDaailtaabSlheeient440U-.pcionmQVSOP package
APPLICATIONS:
• Low resistance applications
• Hot-swapping, hot-docking (low resistance for PCI and
Compact PCI applications)
• Voltage translation (5V to 3.3V)
• Capacitance reduction and isolation
• Power conservation
• Logic replacement (data processing)
• Clock gating
DESCRIPTION:
The QS32XR245 is a member of the MultiWidthTM family of QuickSwitch
devices and provides a set of 32 high-speed low resistance CMOS
compatible bus switches in a flow-thru pinout. This device is available in the
MillipaQ package, the world's first small outline 16-bit solution. The low on-
resistance of the QS32XR245 allows inputs to be connected to outputs
without adding propagation delay and without generating additional ground
bounce noise. When Output Enable (OEn) is low, the switches are turned
on, connecting bus A to bus B. When OEn is high, the switches are turned
off. This device is ideally suited for 16/32 bit applications where board space
is at a premium.The low resistance of QS32XR245 makes it ideal for PCI
hot docking application.
QuickSwitch devices provide an order of magnitude faster speed than
conventional logic devices.
The QS32XR245 is characterized for operation at -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
A0 A1 A2 A3 A4 A5 A6 A7
OE1
B0 B1 B2 B3 B4 B5 B6 B7
A8 A9 A10 A11 A12 A13 A14 A15
OE2
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
B8
c 1999 Integrated Device Technology, Inc.
B9 B10 B11 B12 B13 B14 B15
1
NOVEMBER 1999
DSC-5545/2
1 page  
IDTQS32XR245
HIGH-SPEED CMOS QUICKSWITCH 16-BIT LOW RESISTANCE BUS SWITCH
ORDERING INFORMATION
IDTQS XXXXX
XX
X
Device Type Package Process
INDUSTRIALTEMPERATURERANGE
www.DataSheet4U.com
Blank Industrial (-40°C to +85°C)
Q2
Q2G
40-Pin QVSOP
QVSOP - Green
32XR245 High Speed CMOS Quickswitch 16-Bit Low Resistance
MultiWidth Bus Switch
CORPORATE HEADQUARTERS
2975 Stender Way
Santa Clara, CA 95054
for SALES:
800-345-7015 or 408-727-6116
fax: 408-492-8674
www.idt.com
for Tech Support:
(408) 654-6459
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet IDTQS32XR245.PDF ] | |
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