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MAX329 - (MAX328 / MAX329) Ultra-Low Leakage Monolithic CMOS Analog Multiplexers

Download the MAX329 datasheet PDF. This datasheet also covers the MAX329CPE variant, as both devices belong to the same (max328 / max329) ultra-low leakage monolithic cmos analog multiplexers family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX328/MA329 are monolithic CMOS analog multiplexers.

The MAX328 is a single-ended, 1-of-8 device, and the MAX329 is a differential, 2-of-8 device.

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Note: The manufacturer provides a single datasheet file (MAX329CPE_MaximIntegratedProducts.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1006; Rev 3; 2/11 MAX328/MAX329 Ultra-Low Leakage Monolithic CMOS Analog Multiplexers General Description The MAX328/MA329 are monolithic CMOS analog multiplexers. The MAX328 is a single-ended, 1-of-8 device, and the MAX329 is a differential, 2-of-8 device. Designed to provide the lowest possible on- and offleakages, these multiplexers switch signals from high source impedance, providing the mux operates into a high-input-impedance op amp or A/D converter. The MAX328/MAX329 are pin-for-pin replacements for the popular DG508/DG509 in these applications. Adding an external 40kΩ resistor to each input makes the MAX328/MAX329 an excellent fault-tolerant multiplexer. Low leakage (less than 1pA at +25°C) and 2.