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TC74LCX257FK Datasheet Low-Voltage Quad 2-Channel Multiplexer

Manufacturer: Toshiba

Download the TC74LCX257FK datasheet PDF. This datasheet also includes the TC74LCX257F variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TC74LCX257F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Overview

TC74LCX257F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX257F, TC74LCX257FK Low-Voltage Quad 2-Channel Multiplexer (3-state) with 5-V Tolerant Inputs and Outputs The TC74LCX257 is a high-performance CMOS multiplexer.

Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low-power dissipation.

The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5-V supply environment for inputs.

Key Features

  • Low-voltage operation: VCC = 2.0 to 3.6 V.
  • High-speed operation: tpd = 6.0 ns (max) (VCC = 3.0 to 3.6 V).
  • Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V).
  • Latch-up performance:.
  • 500 mA.
  • Available in JEITA SOP, VSSOP(US).
  • Power-down protection provided on all inputs and outputs.
  • Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc. ) 257 type TC74LCX257F TC74LCX257FK Weight SOP16-P-300-1.27A VSSOP16.

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