Description
   PI3A268C is a dual, fast single-pole double throw (SPDT) CMOS switch with negative signal handling capability at all ports. It can be used as an analog switch or as a low-delay bus switch. Operating over a wide power supply voltage ranges from 1.65V to 4.3V, PI3A268C processes a low on-resistance and distortion. Break-before-make switching prevents both switches being enabled simultaneously. This eliminates signal disruption during switching.

FEATUREs
• Negative Signal Handling Capability at all Ports
• Low On-Resistance: 0.5Ω at 3.0V Supply
• 0.25Ω Maximum RON Flatness for 3.0V Supply
• -3dB Bandwidth: 85MHz
• Low-ICCT Current Over an Expanded Control Input
   Range
• Wide VDD Range: 1.65V to 4.3V
• Power-off Protection on Common Ports
• Rail-to-Rail Signal Range
• High Off Isolation: -80dB @ 100kHz
• Crosstalk Rejection Reduces Signal Distortion:
   -80dB @ 100kHz
• Extended Industrial Temperature Range: –40°C to
   85°C
• Packaging (Pb-free & Green):
   –10-contact UQFN (ZM10)

APPLICATION
• Cell Phones, PDAs, MP3 Players
• Portable Instrumentation
• Computer Peripherals
• Speaker Headset Switching
• Power Routing
• Relay Replacement
• Audio and Video Signal Routing
• PCMCIA Cards
• Modems