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Integrated Device - QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH MULTIWIDTH 24:6 MUX/DEMUX

Numéro de référence IDTQS33X253Q1
Description QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH MULTIWIDTH 24:6 MUX/DEMUX
Fabricant Integrated Device 
Logo Integrated Device 





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IDTQS33X253Q1 fiche technique
IDTQS33X253
HIGH-SPEED CMOS QUICKSWITCH MULTIWIDTH 24:6 MUX/DEMUX
INDUSTRIALTEMPERATURERANGE
QUICKSWITCH® PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH MULTIWIDTH™
24:6 MUX/DEMUX
IDTQS33X253
FEATURES:
Enhanced N channel FET with no inherent diode to Vcc
Bidirectional switches connect inputs to outputs
24:6 Mux/Demux switches
Zero propagation delay, zero ground bounce
Individual controls for each bank
Undershoot clamp diodes on all switch and control pins
TTL-compatible control inputs
Available in 48-pin QVSOP Package
APPLICATIONS
Logic replacment
Video, audio, graphics switching, muxing
Hot-swapping, hot-docking
Voltage translation (5V to 3.3V)
DESCRIPTION:
The QS33X253 is a high-speed CMOS 24:6 (3, dual 4:1) multiplexer/
demultiplexer. The QS33X253 is a member of the MultiWidth™ family and
is functionally compatible to three of the QuickSwitch version of the 74F253,
74FCT253, and the 74ALS/AS/LS253 Dual 4:1 multiplexers. The low ON
resistance of the QS33X253 allows inputs to be connected to outputs without
adding propagation delay and without generating additional ground bounce
noise. TTL-compatible control circuitry with "Break-before-make" feature
avoids bus contention on the demux side. This part is ideal for video
switching and four way memory bank interleaving applications.
Mux/Demux devices provide an order of magnitude faster speed than
equivalent logic devices.
The QS33X253 is characterized for operation at -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
S0 AB
S1 AB
EA
EB
S0 CD
S1 CD
EC
ED
YA
YB
S0 EF
S1 EF
EE
EF
I0 A
I1 A
YC
I2 A
I3 A
I0 B
I1 B
YD
I2 B
I3 B
I0 C
I1 C
I2 C
I3 C
I0 D
I1 D
I2 D
I3 D
I0 E
I1 E
YE
I2 E
I3 E
I0 F
I1 F
YF
I2 F
I3 F
INDUSTRIAL TEMPERATURE RANGE
c 1999 Integrated Device Technology, Inc.
1
JANUARY 2000
DSC-5761/-

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