PI5C16861

Features:

• Near-Zero propagation delay
• 5 or 25 switches connect inputs to outputs
• Direct bus connection when switches are ON
• 32X384 function with flow through pinout make board layout easier
• Ultra-low quiescent power (0.2 A typical) ideally suited for notebook applications
• Industrial operating temperature: 40°C to +85°C
• Packaging (Pb-free & Green available): 48-pin 240-mil wide plastic TSSOP (A) 48-pin 300-mil wide plastic SSOP (V) 48-pin 150-mil wide plastic BQSOP (B)




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 (Inputs & VCC Only)...... 0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) ... 0.5V to +7.0V
DC Input Voltage ..................................................................... 0.5V to +7.0V
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 PI5C16861 is configured as a 20-bit, 2-port bus switch designed with a low On-Resistance (5) allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. The switches are turned ON by the Bus Enable (BEx) input signal.
The PI5C16861 device has a built-in 25 series resistor to reduce noise resulting from reflections, thus eliminating the need for an external terminating resistor.