PI3B32384

Features:

• Near-Zero propagation delay
• Low noise, 25-ohm version (PI3B32384)
• 5-ohm switches connect inputs to outputs (PI3B3384)
• Fast Switching Speed - 4.5ns max.
• Ultra-low quiescent power (0.1A typical) Ideally suited for notebook applications
• Packaging (Pb-free & Green available): 24-pin 150-mil wide plastic QSOP (Q)  24-pin 173-mil wide plastic TSSOP (L)


Pinout




Specifications

Above which the useful life may be impaired. For user guidelines, not tested.

Storage Temperature ............................................................... 65°C to +150°C
Ambient Temperature with Power Applied .............................. 40°C to +85°C
Supply Voltage to Ground Potential .......................................... 0.5V to +4.6V
DC Input Voltage ....................................................................... 0.5V to +4.6V
DC Output Current ................................................................................. 120mA
Power Dissipation .................................................................................... 0.5W

Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

Description

Pericom Semiconductor's PI3B3384 and PI3B32384 are 3.3 Volt, 10- bit, 2-port bus switches designed with a low On-Resistance allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. Switches are turned ON by the Bus Enable (BE) input signal. Two bus enable signals are provided, one for each of the upper and lower five bits of the two 10-bit buses. The PI3B32384 is designed with an internal 25-ohm resistor reducing noise reflection in highspeed applications.