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PDF IDTQS3253 Data sheet ( Hoja de datos )
| Número de pieza | IDTQS3253 | |
| Descripción | QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX | |
| Fabricantes | Integrated Device | |
| Logotipo |  |
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IDTQS3253
HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX
QUICKSWITCH® PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH
DUAL 4:1 MUX/DEMUX
INDUSTRIALTEMPERATURERANGE
IDTQS3253
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω bidirectional switches connect inputs to outputs
• Pin compatible with the 74F253, 74FCT253, and 74FCT253T
• Zero propagation delay, zero ground bounce
• Undershoot clamp diodes on all switch and control inputs
• TTL-compatible control inputs
• Available in SOIC, QSOP, and S1 packages
APPLICATIONS:
• Logic replacement
• Video, audio, graphics switching, muxing
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power conservation
• Bus funneling
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION:
The QS3253 is a high-speed CMOS TTL-compatible dual 4:1 multi-
plexer/demultiplexer with 3-state outputs. The QS3253 is function and
pinout compatible version of the 74F253, 74FCT253, and the 74ALS/AS/
LS253 dual 4:1 multiplexers. The low ON resistance of the QS3253 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise.
Mux/Demux devices provide an order of magnitude faster speed than
equivalent logic devices.
The QS3253 is characterized for operation at -40°C to +85°C.
S0
S1
EA
EB
YA
YB
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
c 2001 Integrated Device Technology, Inc.
1
I0A
I1A
I2A
I3A
I0B
I1B
I2B
I3B
AUGUST 2001
DSC-5755/3
1 page  
IDTQS3253
HIGH-SPEED CMOS QUICKSWITCH DUAL 4:1 MUX/DEMUX
ORDERING INFORMATION
IDTQS XXXXX
XX
Device Type Package
INDUSTRIALTEMPERATURERANGE
SO
Q
QG
S1
S1G
Small Outline IC
Quarter Size Outline Package
QSOP - Green
Quarter Size Outline Package
S1 QSOP - Green
3253
High Speed CMOS Quickswitch Dual 4:1 Mux/Demux
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 IDTQS3253.PDF ] | |
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