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PI5V331WE is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC VIDEO MULTIPLEXER 4X1 16SOIC. Review the specifications below when checking this part for your BOM.
The PI5V331WE is a dual 4-channel multiplexer/demultiplexer IC manufactured by Diodes Incorporated, designed for S-Video and composite video switching. It operates on a single +5.0V supply with a typical quiescent current of 0.1μA. The device features a -3dB bandwidth of 150 MHz and an on-resistance ranging from 3Ω to 7Ω at VCC minimum. Switching times are limited to 5 ns maximum for both turn-on and turn-off. It provides -58 dB crosstalk at 10 MHz and -38 dB off-isolation. The component is housed in a 16-pin QSOP package.
Verify the specific ordering suffix against manufacturer documentation to confirm packaging type. The 'WE' suffix indicates tube packaging, distinct from tape-and-reel options. Confirm RoHS compliance status through official datasheets as manufacturing processes may evolve. Cross-reference pin configurations carefully when integrating into existing designs.
Select this component for applications requiring low on-resistance and wide bandwidth for video signals. Ensure the design accommodates the 16-pin QSOP footprint. Verify that the single 5V supply requirement aligns with system power rails. Consider the high-current output capability if driving heavy loads directly.
This part belongs to the PI5V331 family of low on-resistance wideband video switches. It is functionally equivalent to the QS4A210. The manufacturer acquired Pericom Semiconductor, which originally developed this line of analog switches for video processing applications.
The datasheet identifies the QS4A210 as functionally equivalent. Verify pin compatibility and electrical specifications before substitution.
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