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TC74VCX2125FK - Low-Voltage Quad Bus Buffer

Download the TC74VCX2125FK datasheet PDF. This datasheet also covers the TC74VCX2125FT variant, as both devices belong to the same low-voltage quad bus buffer family and are provided as variant models within a single manufacturer datasheet.

Description

2.

The TC74VCX2125FK is a high-performance CMOS quad bus buffer.

Designed for use in 1.8 V, 2.5 V or 3.3 V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation.

Features

  • (1) 26 Ω series resistors on outputs. (2) Low-voltage operation: VCC = 1.8 to 3.6 V (3) High-speed operation: tpd = 3.7 ns (max) (VCC = 3.0 to 3.6 V) tpd = 4.8 ns (max) (VCC = 2.3 to 2.7 V) tpd = 9.6 ns (max) (VCC = 1.8 V) (4) Output current: IOH/IOL = ±12 mA (min) (VCC = 3.0 V) IOH/IOL = ±8 mA (min) (VCC = 2.3 V) IOH/IOL = ±4 mA (min) (VCC = 1.8 V) (5) Latch-up performance: -300 mA (6) ESD performance: Human Body Model ≥ ±2000 V (7) 3.6 V tolerant function and power-down protection provided on.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC74VCX2125FT_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

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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.

View original datasheet text
CMOS Digital Integrated Circuits Silicon Monolithic TC74VCX2125FK TC74VCX2125FK 1. Functional Description • Low-Voltage Quad Bus Buffer with 3.6-V Tolerant Inputs and Outputs 2. General The TC74VCX2125FK is a high-performance CMOS quad bus buffer. Designed for use in 1.8 V, 2.5 V or 3.3 V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. It is also designed with overvoltage tolerant inputs and outputs up to 3.6 V. This device requires the 3-state control input OE to be set high to place the output into the high-impedance state. The 26 Ω series resistor helps reducing output overshoot and undershoot without external resistor. All inputs are equipped with protection circuits against static discharge. 3.
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