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TC74LCX257F - Low-Voltage Quad 2-Channel Multiplexer

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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Datasheet Details

Part number TC74LCX257F
Manufacturer Toshiba
File Size 463.37 KB
Description Low-Voltage Quad 2-Channel Multiplexer
Datasheet download datasheet TC74LCX257F Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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. It is composed of four independent 2-channel multiplexers with common select and OE . If OE is set low, the outputs are held in a high-impedance state. When SELECT is set low, “A” data inputs are enabled. Conversely, when SELECT is high, “B” data inputs are enabled.
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