IDTQS316233 Datasheet, PDF (1/5 Pages) Integrated Device Technology – QUICKSWITCH PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 32:16 MUX/DEMUX

IDTQS316233
HIGH-SPEED CMOS QUICKSWITCH 32:16 MUX/DEMUX
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH^® PRODUCTS
HIGH-SPEED CMOS
QUICKSWITCH 32:16 MUX/DEMUX
IDTQS316233
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero ground bounce
• TTL-compatible input and output levels
• Undershoot clamp diodes on all switch and control inputs
• Available in SSOP and TSSOP packages
APPLICATIONS:
• Video, audio, graphics switching, muxing
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Bus funneling
DESCRIPTION:
The QS316233 is a 32-bit to 16-bit high-speed CMOS, TTL-compatible
switch which can multiplex or demultiplex data. It can be used for memory
interleaving where two memory banks need to be addressed simulta-
neously. It can also be used as two 16-bit to 8-bit multiplexers or as one
32-bit to 16-bit multiplexer. SELn inputs control the data flow. TESTn inputs
control either one or two ports connection.
Mux/Demux devices provide an order of magnitude faster speed than
equivalent logic devices.
The QS316233 is characterized for operation at -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
TEST1
SEL1
nA
TEST2
n = 1 through 8
nB2
ONE OF EIGHT CHANNELS
nB1
SEL2
nA
n = 9 through 16
nB2
ONE OF EIGHT CHANNELS
nB1
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c
2001 Integrated Device Technology, Inc.
NOVEMBER 2001
DSC-5566/2