Toshiba 3 State Octal Bus Buffer, CMOS Input, 20-Pin TSSOP Package 4.5-5.5V 74VHCT541AFT

Toshiba 74VHCT541AFT is a high-speed, 3 state octal bus buffer utilizing advanced CMOS technology. It is fabricated with silicon gate C2MOS technology to achieve performance comparable to equivalent Bipolar Schottky TTL devices, while maintaining low power dissipation.

This buffer features CMOS input type with TTL input compatibility, allowing it to interface between 3.3 V and 5 V systems effectively. The device operates over a wide temperature range from -40°C up to 125°C, meeting automotive-grade standards (AEC-Q100) for reliability in harsh environments.

The 74VHCT541AFT comes in a 20-pin thin shrink small outline package (TSSOP) optimized for surface mount applications with a compact height of 1 mm and length of 6.5 mm.

Key electrical specifications include a minimum supply voltage of 4.5 V and a maximum of 5.5 V. The maximum propagation delay time at a capacitive load is typically 5.4 ns, making it suitable for high speed digital circuits requiring fast bus buffering and direction control.

The device incorporates power down protection on all inputs and outputs to prevent damage due to supply or input/output voltage mismatches. Its balanced propagation delays ensure consistent timing performance with low noise output characteristics.

Advanced high speed CMOS octal bus buffer with silicon gate C2MOS technology. Compatibility with TTL inputs allows interfacing 3.3 V to 5 V systems. Wide operating temperature range from -40°C to 125°C suitable for automotive and industrial applications.

Low power consumption with supply current around 4 microamperes. Compact 20-pin TSSOP surface mount package for space-efficient PCB design. Power down protection on all inputs and outputs increases device reliability. Balanced propagation delays and low noise output for stable operation in bus systems.

Typical propagation delay of 5.4 nanoseconds at capacitive load ensures high speed performance. Meets AEC-Q100 automotive standard for high temperature operation durability.

This octal bus buffer is ideal for industrial, automotive, and communication equipment requiring high speed digital logic interfacing and level conversion between voltage ranges. It enhances system stability and signal integrity in complex bus systems.

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