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The MC74LVXT4051MG is an analog multiplexer/demultiplexer manufactured by onsemi, utilizing high-performance silicon-gate CMOS technology. It features a single-pole eight-throw (SP8T) configuration with three digital channel-select inputs and an active-high enable input. The device operates within a digital power supply range of 2.5 V to 6.0 V and supports analog signals across the complete supply range from VCC to VEE. Key electrical specifications include a maximum propagation delay of 40 ns at 2.5 V, a bandwidth of 80 MHz, and a maximum ON resistance of 86 Ohms at 3.0 V. It functions reliably across an operating temperature range of -55°C to +125°C.
Verify the specific ordering suffix 'M' corresponds to the SOEIAJ-16 package when sourcing components. Confirm that the procurement includes the 'G' suffix if lead-free compliance is required for the assembly process. Ensure the supplier provides documentation verifying the RoHS status matches the project requirements.
Select this component when a single 8:1 analog switch is required with TTL-compatible digital controls. It is suitable for designs needing operation on split supplies up to ±3.0 V or single supplies. Consider the SOEIAJ-16 package constraints regarding thermal dissipation and board space. Verify that the 86 Ohm maximum ON resistance meets the signal integrity requirements of the application.
This part belongs to the MC74LVXT4051 series of high-performance silicon-gate CMOS analog switches. It shares pinout compatibility with devices such as the LVX8051, HC4051A, and metal-gate MC14051B. The MG suffix specifically denotes the SOEIAJ-16 surface-mount package variant offered by onsemi.
Publicly confirmed substitute part numbers are not available in the provided source material.