Description
The PI3A412 is a quad single-pole double-throw (SPDT) CMOS switch. It can be used as an analog switch or as a low-delay bus switch. Specified over a wide operating power supply voltage range, +1.6V to +4.2V, the switch has an On-Resistance of 0.4Ω at 2.7V.
Control inputs, Ax, tolerates input drive signals up to 5V, independent of supply voltage.

FEATUREs
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 0.4Ω (+2.7V Supply)
• Wide VCC Range: +1.6V to +4.2V ±10%
• ICC = 0.3µA @ TA = +25˚C
• Rail-to-Rail switching throughout Signal Range
• Fast Switching Speed: 20ns TYP. at 3.3V
• High Off Isolation: -65dB
• Crosstalk Rejection: -65dB
• Extended Industrial Temperature Range: –40°C to 85°C
• Packaging: ( Pb-free & Green)
   – 16-contact TQFN (ZL), 2.5mm x 2.5mm
   – 16-contact TQFN (ZH), 3.0mm x 3.0mm

APPLICATIONs
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered
   Communications
• Computer Peripherals
• Audio & Video Signal Routing
• PCMCIA Cards
• Modems
• Hard Drives
• JTAG Testing