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The Nexperia 74HC4051D,653 is an 8-channel analog multiplexer/demultiplexer housed in a 16-lead SO plastic small outline package (SOT109-1). It operates as a single-pole octal-throw switch with three digital select inputs and one active-low enable input. The device supports a supply voltage range of 2.0 V to 10.0 V for the HC variant. Typical ON resistance values are 80 Ω at 4.5 V, 70 Ω at 6.0 V, and 60 Ω at 9.0 V. Maximum propagation delay is 12 ns at 4.5 V. Operating temperature ranges from -40 °C to +125 °C.
Verify the specific ordering suffix against official Nexperia documentation to confirm the exact package type and tape-and-reel specifications. Ensure the component matches the required logic family variant for your design constraints. Cross-reference the datasheet revision date to validate all electrical parameters before finalizing procurement orders.
Select this component when designing systems requiring wide analog input voltage ranges up to ±5 V. Verify that the supply voltage differential meets the minimum requirements for acceptable ON resistance linearity. Consider the thermal dissipation limits of the SO-16 package if multiple switches are activated simultaneously under heavy load conditions.
This part belongs to the 74HC4051 series, which defines the functional behavior of an 8-channel analog switch. The 'D' designation indicates the SO-16 surface-mount package configuration. The '653' suffix specifies the standard commercial grade version without automotive qualification markings found in other variants within the same product family.
Direct substitutes include the 74HCT4051D,118 for TTL-compatible logic levels. Other compatible options within the same package footprint may include variants from different manufacturers that adhere to the JEDEC 74HC standard specifications.