SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The MM74HC4051WM is an 8-channel analog multiplexer implemented in silicon-gate CMOS technology, housed in a 16-lead Wide Small Outline Integrated Circuit (SOIC-Wide) package. It operates on a single supply voltage ranging from 2 V to 6 V or dual supplies up to ±6 V. The device features bidirectional switching with linearization circuitry and supports analog signal ranges of ±6 V peak using 0–6 V digital control signals. Key electrical parameters include a maximum propagation delay of 60 ns at 2 V and 12 ns at 4.5 V, a maximum turn-on delay of 355 ns at 2 V, and a bandwidth of 30 MHz. It functions within a temperature range of -40°C to +85°C.
Verify the specific ordering suffix 'WM' corresponds to the 16-lead Wide SOIC package (M16B). Confirm RoHS compliance status through official manufacturer documentation as specifications may vary by production lot. Ensure the component source matches the original Fairchild Semiconductor datasheet DS005353.prf before integration into designs.
Select this component when an 8-channel multiplexer with wide analog input voltage capabilities is required. The Wide SOIC package is suitable for standard surface mount assembly processes. Verify that the operating supply voltage aligns with the 2 V to 6 V range to ensure proper logic threshold compatibility and switch performance characteristics.
This part belongs to the MM74HC405x series, which includes the MM74HC4052 (Dual 4-Channel) and MM74HC4053 (Triple 2-Channel) variants. All devices share identical pinouts and functional descriptions regarding the CMOS technology and basic switching characteristics, differing only in the number of internal channels and select lines utilized.
MC74HC4051ADWG is a documented substitute offering similar functionality in a Narrow SOIC package.