PI3L500-AZFE

Analog Switches - Special Purpose Overview

The PI3L500-AZFE is an 8-channel, 2:1 multiplexer/demultiplexer LAN switch manufactured by Diodes Incorporated. It operates within a VCC range of +3.0V to +3.6V and features a typical on-resistance (RON) of 4Ω with a maximum of 6.5Ω. The device supports data frequencies exceeding 550 MHz and offers a bandwidth of 350 MHz at -3dB. Key electrical parameters include a propagation delay of 0.25ns, input capacitance of 2.0pF, and channel-to-channel skew of 0.1ns. It provides enhanced ESD protection rated at 8kV contact and 12kV human body model.

Analog Switches - Special Purpose Feature Summary

• Bidirectional switching capability for Gigabit Ethernet signals with minimal attenuation
• Integrated status indicator LED switching functionality for Ethernet pairs
• Enhanced electrostatic discharge protection meeting IEC 61000-4-2 standards
• Low bit-to-bit skew and high channel-to-channel noise isolation

Analog Switches - Special Purpose Applications

• Dual Physical Layer Device sharing to one interface connector
• Routing signals for 10/100/1000 Mbit Ethernet over CAT 5 or CAT 6 cables
• Replacing mechanical relays in low-voltage LAN applications

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix 'ZF' corresponds to the 56-contact TQFN package configuration. Confirm RoHS compliance and lead-free status against current manufacturer documentation. Ensure the component meets environmental requirements for the intended deployment environment before finalizing procurement decisions.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring signal routing between dual PHY devices and a single connector. Verify that the operating voltage aligns with the 3.0V to 3.6V supply range. Consider the 56-pin TQFN footprint for PCB layout constraints and ensure thermal dissipation capabilities support the specified power loss characteristics.

Analog Switches - Special Purpose Part Context

This part belongs to the PI3L500 series of Gigabit Ethernet LAN switches. It is designed to replace mechanical relays in network infrastructure. The device integrates eight differential channels into a single compact package, facilitating space-constrained designs while maintaining signal integrity for high-speed data transmission.

Analog Switches - Special Purpose Replacement Considerations

Check for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains the 56-contact TQFN form factor and identical electrical specifications for on-resistance and capacitance.