IDTQS32384 Datasheet, PDF (1/5 Pages) Integrated Device Technology – QUICKSWITCH PRODUCTS HIGH-SPEED CMOS 10-BIT BUS SWITCH

IDTQS32384
HIGH-SPEED CMOS 10-BIT BUS SWITCH
QUICKSWITCH^® PRODUCTS
HIGH-SPEED CMOS
10-BIT BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
IDTQS32384
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω bidirectional switches connect inputs to outputs
• Zero ground bounce
• 25Ω resistors for low noise
• Undershoot clamp diodes on all switch and control inputs
• Two enables control five bits each
• Available in QSOP and SOIC packages
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power conservation
• Capacitance reduction and isolation
• Clock gating
• Bus isolation
DESCRIPTION:
The QS32384 provides a set of ten high-speed CMOS, TTL-compatible
bus switches. Two banks of five switches are controlled by independent Bus
Enable (BE) signals. The QS32384 adds an internal series resistor with
each switch to reduce reflection noise in high speed applications. When
closed, the switch acts as the source (series) termination for the driver
connected to it.
The QS32384 is characterized for operation at -40°C to +85°C.
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.
B9
APRIL 2000
DSC-5751/1