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IDTQS33X257

Renesas
Part Number IDTQS33X257
Manufacturer Renesas
Description HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX
Published Jan 19, 2020
Detailed Description IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIALTEMPERATURERANGE QUICKSWITCH® PRODUCTS HIGH-SPEED CM...
Datasheet PDF File IDTQS33X257 PDF File

IDTQS33X257
IDTQS33X257

Overview
IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIALTEMPERATURERANGE QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX IDTQS33X257 FEATURES: • Enhanced N channel FET with no inherent diode to Vcc • Bidirectional signal flow • 24:12 Mux/Demux switches connect inputs to outputs • Individual controls for each bank • Zero propagation delay, zero ground bounce • Undershoot clamp diodes on all switch and control inputs • TTL-compatible control inputs • Available in 48-pin QVSOP package APPLICATIONS: • Logic replacement • Video, audio, graphics switching, muxing • Hot-swapping, hot-docking • Voltage translation (5V to 3.
3V) • Bus funneling FUNCTIONAL BLOCK DIAGRAM S0 E0 YA YB YC YD I0 A I1 A I0 B I1 B I0 C I1 C I0 D I1 D DESCRIPTION: The QS33X257 is a high-speed CMOS TTL-compatible 24:12 multiplexer/demultiplexer.
The QS33X257 is functionally compatible to three of the QuickSwitch version of the 74F257, 74FCT257, and the 74ALS/AS/ LS257 Quad 2:1 multiplexers.
The low ON resistance of the QS33X257 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise.
This part will be used in wide bus multiplexing where board space is at a premium.
Mux/Demux devices provide an order of magnitude faster speed than equivalent logic devices.
The QS33X257 is characterized for operation at -40°C to +85°C.
S2 E2 YI YJ YK YL I0I I1I I0J I1J I0K I1K I0L I1L S1 E1 I0E YE I1E I0F YF I1F I0G YG I1G I0H YH I1H The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE c 2012 Integrated Device Technology, Inc.
1 AUGUST 2012 DSC-5763/3 IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX PIN CONFIGURATION S0 I0A I1A YA I0B I1B YB GND S1 I0E I1E YE I0F I1F YF GND S2 I0I I1I YI I0J I1J YJ GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 VCC 47 E0 46 I0D 45 I1D 44 YD 43 I0C 42 I1C 41 YC 40 VCC 39 E1 38 I0H 37 I1H 36 YH...


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