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The Toshiba 74HC4053FT is a high-speed CMOS analog multiplexer/demultiplexer featuring a triple 2-channel configuration. It operates on a single supply voltage ranging from 2.0 V to 6.0 V, with an additional negative supply (VEE) supporting signals down to -6.0 V. The device achieves LSTTL-like speeds while maintaining low power dissipation, with a quiescent current of 4.0 µA maximum at 6.0 V. Key electrical parameters include a typical ON-resistance of 50 Ω and a total harmonic distortion of 0.020% at 9 V differential. It supports an operating temperature range of -40 °C to 125 °C and utilizes a TSSOP16B surface-mount package.
Verify the specific ordering code suffix to confirm the TSSOP16B packaging format. Ensure that the procurement documentation aligns with the commercial production start date of July 2020. Confirm RoHS compliance status through official Toshiba channels prior to finalizing orders.
Select this component when a triple 2-channel analog switch is required within the HC logic family. Verify that the application voltage requirements fall within the 2.0 V to 6.0 V range for VCC. Consider the thermal derating factor of -3.25 mW/°C if operating temperatures exceed 85 °C.
This part belongs to the 74HC series of high-speed CMOS logic devices manufactured by Toshiba Semiconductor and Storage Corporation. It serves as a functional equivalent to the legacy 4053B, offering improved speed and lower power consumption while maintaining pin compatibility for direct replacement in existing designs.
The datasheet explicitly states pin and function compatibility with the 4053B. Designers replacing older components should verify that the new device's absolute maximum ratings and electrical characteristics meet the original design constraints.