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The Toshiba 74HC4053D is a triple 2-channel analog multiplexer/demultiplexer fabricated with silicon gate C2MOS technology. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature range of -40 °C to 125 °C for devices manufactured after July 2020. The device features low ON-resistance (typical 50 Ω at 9 V differential) and high noise immunity. It is housed in a SOIC-16 package with a typical weight of 0.15 g.
Verify the manufacturing date on the component marking or supplier documentation to confirm compliance with the extended -40 °C to 125 °C operating temperature specification, as this rating applies only to units produced after July 2020. Ensure that design parameters account for the specific derating requirements above 85 °C.
Select this component when a triple 2-channel analog switch is required with HC logic compatibility. Consider the maximum ON-resistance variations across the full temperature range (-40 °C to 125 °C) if precise signal integrity is critical. Verify that the application does not exceed the absolute maximum ratings for switch through current or power dissipation.
This part belongs to the 74HC series of high-speed CMOS logic devices. It is functionally compatible with the older 4053B standard but offers improved speed characteristics. The 'D' suffix indicates the SOIC-16 surface-mount package variant.
The datasheet explicitly states pin and function compatibility with the 4053B. Designers should verify that any substitute from other manufacturers meets the specific AC characteristics and ON-resistance tolerances defined in the Toshiba specifications.