QS32390QG Datasheet, PDF (1/5 Pages) Integrated Device Technology – QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 16 8 MULTIPLEXER

IDTQS32390
HIGH-SPEED CMOS QUICKSWITCH 16:8 MULTIPLEXER
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH^® PRODUCTS
HIGH-SPEED CMOS QUICKSWITCH
16:8 MULTIPLEXER
IDTQS32390
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 16:8 multiplexer function with zero delay
• 5Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero ground bounce
• Undershoot clamp diodes on all switch and control inputs
• Direct bidirectional connection for mux, demux
• 25Ω resistors for low noise
• Available in QSOP package
DESCRIPTION:
The QS32390 provides a 16:8 multiplexer logic switch. The QS32390 has
an internal 25Ω resistor to reduce reflection noise in high-speed applica-
tions. The enable inputs connect one of two inputs to the common I/O pin,
respectively. The multiplexer function can be used to select and route logic
signals for zero delay, isolate bus capacitance, form crossbar switches, etc.
Mux/Demux devices provide an order of magnitude faster speed than
equivalent logic devices.
The QS32390 is characterized for operation at -40°C to +85°C.
APPLICATIONS:
• Video, audio, graphics switching, muxing
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
FUNCTIONAL BLOCK DIAGRAM
A0
A7
AEN
B0
B7
BEN
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c
2011 Integrated Device Technology, Inc.
AB0
AB7
FEBRUARY 2011
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