MAX349EPN

Description：IC MUX 8:1 100OHM 18DIP
Series：-

SKU:3579013f78bc Category: Analog Switches, Multiplexers, Demultiplexers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX349EPN 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 MUX 8:1 100OHM 18DIP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for MAX349EPN

Description：IC MUX 8:1 100OHM 18DIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Switch Circuit：-
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：100Ohm
Channel-to-Channel Matching (ΔRon)：16Ohm (Max)
Voltage - Supply, Single (V+)：2.7V ~ 16V
Voltage - Supply, Dual (V±)：±2.7V ~ 8V
Switch Time (Ton, Toff) (Max)：275ns, 150ns
-3db Bandwidth：-
Charge Injection：1pC
Channel Capacitance (CS(off), CD(off))：2pF, 2pF
Current - Leakage (IS(off)) (Max)：100pA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：18-DIP (0.300", 7.62mm)
Supplier Device Package：18-PDIP
Number of Circuits：1
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MAX349EPN

MAX349EPN

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX349EPN is an 8-channel serially controlled multiplexer in an 18-pin plastic DIP package. It operates from dual supplies of ±2.7V to ±8V or a single supply of +2.7V to +16V, covering the -40°C to +85°C industrial temperature range. Key electrical parameters include a maximum on-resistance of 100Ω with 16Ω matching and 10Ω flatness. The device supports rail-to-rail analog signal handling with off-leakage currents of 0.1nA at +25°C. It features a SPI/QSPI/MICROWIRE-compatible serial interface, asynchronous reset, and >2kV ESD protection.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Serially controlled architecture compatible with SPI, QSPI, and MICROWIRE standards
Bidirectional 8-channel SPST switches with rail-to-rail signal handling capability
Asynchronous RESET input for immediate switch deactivation and register clearing

Analog Switches, Multiplexers, Demultiplexers Applications

Serial data-acquisition systems
Industrial and process control systems
Audio signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EPN' against official documentation to confirm the exact combination of temperature grade (E), package type (P), and lead finish (N). Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing systems requiring multiple independently controlled analog paths managed via a serial bus. The low leakage current and matched on-resistance make it suitable for precision applications. Verify that the system logic levels align with the specified TTL/CMOS thresholds for reliable data transmission.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX349/MAX350 family of low-voltage multiplexers manufactured by Analog Devices Inc./Maxim Integrated. The MAX349 variant specifically provides eight separate channels, whereas the MAX350 offers two independent four-channel configurations within the same functional framework.