PI2DBS6212ZHE

Analog Switches - Special Purpose Overview

The PI2DBS6212ZHE is a 2-channel, 2:1 multiplexer/demultiplexer switch designed for high-speed differential signaling applications. It supports data rates up to 6.5 Gbps and operates within a VDD range of 1.5V to 1.8V ±10%. The device features a -3dB bandwidth of 4.1 GHz and low bit-to-bit skew of 6ps maximum. Key electrical characteristics include an insertion loss of -2.3dB at 3GHz (6Gbps), crosstalk of -43dB at 3GHz, and off isolation of -21dB at 3GHz. It provides bi-directional operation with ESD tolerance of 2kV HBM on I/Os. The component is housed in a 28-contact TQFN package (3.5 x 5.5mm) and functions across a temperature range of -40°C to +85°C.

Analog Switches - Special Purpose Feature Summary

• Supports SAS2, SATA3, and XAUI signal switching standards
• Provides bi-directional 2:1 mux/demux functionality for two differential channels
• Ensures signal integrity through low bit-to-bit skew and high channel-to-channel noise isolation

Analog Switches - Special Purpose Applications

• SAS2 and SATA3 storage interfaces
• XAUI and Infiniband networking equipment
• HyperTransport and RapidIO systems
• Servers, workstations, and instrumentation

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm packaging type and lead-free status. The 'X' suffix indicates tape and reel packaging, while 'E' denotes lead-free and green material compliance. Confirm current availability as product lifecycle status may vary by distributor.

Analog Switches - Special Purpose Selection Notes

Select this component for designs requiring low-loss switching of differential signals up to 6.5 Gbps. Ensure the power supply voltage remains within the 1.5V to 1.8V range. Verify that the 28-TQFN package dimensions fit the PCB layout constraints and that thermal requirements are met for the operating environment.

Analog Switches - Special Purpose Part Context

Originally manufactured by Pericom Semiconductor Corporation, this part is now associated with Diodes Incorporated following corporate acquisitions. The PI2DBS6212 belongs to the PI2DBS series of broadband differential switches. It serves as a specialized interface IC for routing high-speed serial data between multiple sources and receivers in complex electronic systems.

Analog Switches - Special Purpose Replacement Considerations

Public confirmed substitute part numbers include PI2DBS16212AZREX from Diodes Incorporated.