QS3L384Q Datasheet, PDF (1/5 Pages) Integrated Device Technology – QUICKSWITCH PRODUCTS HIGH-SPEED LOW POWER CMOS 10-BIT BUS EXCHANGE SWITCH

IDTQS3L384
HIGH-SPEED LOW POWER 10-BIT BUS EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH^® PRODUCTS
HIGH-SPEED LOW POWER CMOS
10-BIT BUS EXCHANGE SWITCH
IDTQS3L384
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero added ground bounce
• Ultra low power with 0.2µA typical Icc
• Undershoot clamp diodes on all switch and control inputs
• Two enables control five bits each
• Available in SOIC, QSOP, and TSSOP packages
DESCRIPTION:
The QS3L384 provides a set of ten high-speed CMOS TTL-compatible
bus switches. The low ON resistance of the QS3L384 allows inputs to be
connected to outputs without adding propagation delay and without gener-
ating additional ground bounce noise. The Bus Enable (BE) signals turn the
switches on. Two bus enable signals are provided, one for each of the upper
and lower five bits of the two 10-bit buses.
The QS3L384 is characterized for operation at -40°C to +85°C.
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power Conservation
• Capacitance reduction and isloation
• Bus Isolation
• Clock Gating
FUNCTIONAL BLOCK DIAGRAM
A0
B0
A4
B4
A5
B5
A9
BEA
BEB
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c
2000 Integrated Device Technology, Inc.
B5
FEBRUARY 2000
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