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The MM74HC4052N is a dual 4-channel analog multiplexer/demultiplexer implemented in advanced silicon-gate CMOS technology. It features bidirectional switching, linearization circuitry for improved linearity, and an inhibit control input. The device supports analog signals up to ±6V peak with digital control levels of 0 to 6V. It utilizes three supply pins (VCC, ground, VEE) to enable logic level translation between 5V logic and ±5V analog signals. The component is housed in a 16-lead Plastic Dual-In-Line Package (PDIP).
Verify the manufacturer origin, as this part number was originally produced by Fairchild Semiconductor. Confirm current availability status and check for equivalent replacements from other manufacturers if the original source is discontinued. Ensure the PDIP package type matches the design requirements.
Select this component when a dual 4-channel analog switch configuration is required. It is suitable for designs needing logic level translation between standard 5V digital interfaces and bipolar analog signal ranges. Consider the PDIP package constraints regarding board space and mounting style compared to surface-mount alternatives.
This device belongs to the MM74HC405x family, which includes the MM74HC4051 (8-channel) and MM74HC4053 (triple 2-channel). All members share similar CMOS architecture and pinout compatibility within their respective channel counts, facilitating modular design approaches for complex analog routing tasks.
Direct pin-compatible substitutes include the MC74HC4052N from onsemi. Other compatible options may be found among generic 74HC4052 equivalents from various semiconductor manufacturers, provided they meet the specific voltage and resistance requirements.