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TC74LCX245FK - Low-Voltage Octal Bus Transceiver

Download the TC74LCX245FK datasheet PDF. This datasheet also covers the TC74LCX245F variant, as both devices belong to the same low-voltage octal bus transceiver family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • (Note).
  • Low-voltage operation: VCC = 1.65 to 3.6 V.
  • High-speed operation: tpd = 7.0 ns (max) (VCC = 3.0 to 3.6 V).
  • Ouput current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V).
  • Latch-up performance: ＞±500 mA.
  • Available in JEITA SOP, VSSOP (US).
  • Bidirectional interface between 5.0 V and 3.3 V signals.
  • Power-down protection provided on all inputs and outputs.
  • Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc. ) 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC74LCX245F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TC74LCX245FK
Manufacturer Toshiba
File Size 562.25 KB
Description Low-Voltage Octal Bus Transceiver
Datasheet download datasheet TC74LCX245FK Datasheet

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Other Datasheets by Toshiba

Part Number Description
TC74LCX245F Low-Voltage Octal Bus Transceiver
TC74LCX240F Low-Voltage Octal Bus Buffer
TC74LCX240FK Low-Voltage Octal Bus Buffer
TC74LCX244F Low-Voltage Octal Bus Buffer
TC74LCX244FK Low-Voltage Octal Bus Buffer

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.

View original datasheet text
TC74LCX245F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX245F, TC74LCX245FK Low-Voltage Octal Bus Transceiver with 5-V Tolerant Inputs and Outputs The TC74LCX245 is a high-performance CMOS octal bus transceiver. 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 both inputs and outputs. The direction of data transmission is determined by the level of the DIR input. The enable input ( OE ) can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge.