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MAX339ESE+T is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC SWITCH SP4T X 2 400OHM 16SOIC. Review the specifications below when checking this part for your BOM.
The MAX339ESE+T is a dual 4-channel CMOS analog multiplexer in a 16-pin Narrow SO package. It connects one of four inputs to a common output using a 2-bit binary address. The device operates from single supplies of +4.5V to +30V or dual supplies of ±4.5V to ±20V. Key electrical parameters include a maximum on-resistance of 400Ω, off-leakage current less than 20pA at +25°C, and typical charge injection of 1.5pC. Transition time is 500ns maximum. Control inputs are TTL compatible (+0.8V to +2.4V).
Verify the specific suffix against official documentation to confirm lead-free status and temperature range. Confirm that the Narrow SO package matches the target PCB footprint. Ensure supply sequencing adheres to absolute maximum ratings to prevent damage during power-up.
Select this component when low leakage and moderate on-resistance are required. Verify that the 400Ω on-resistance meets the application's voltage drop requirements. Check if the 500ns switching speed is sufficient for the system timing constraints compared to faster alternatives.
This part belongs to the MAX338/MAX339 family of monolithic CMOS analog multiplexers. It serves as a pin-compatible upgrade for industry-standard DG508A and DG509A devices. The MAX339 specifically provides two independent 4-to-1 channels within a single 16-pin package.
MAX339EPE+ (PDIP package)
Yes, the datasheet states these improved muxes are pin-compatible upgrades for the industry-standard DG508A and DG509A.
The device offers electrostatic discharge protection greater than 2000V per method 3015.7.
Yes, the device can operate with unbalanced supplies such as +24V and -5V, provided the difference between V+ and V- does not exceed 44V.
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