The TC74ACT244F(EL) is an octal buffer/line driver with non-inverting 3-state outputs manufactured by Toshiba Semiconductor and Storage. It is part of the ACT (Advanced CMOS Technology) family, offering high-speed performance and low power consumption. The 3-state outputs allow multiple devices to share a common bus.

Applications:

• Memory Interfacing: Buffering address and data lines in memory systems.
• Bus Driving: Driving high-capacitance buses in digital systems.
• Logic Level Translation: Converting logic levels between different voltage standards.
• Data Transmission: Buffering data signals in communication systems.
• Microprocessor Systems: Interfacing peripherals to microprocessors.

Features:

• Octal Buffer/Line Driver: Contains eight independent buffers/line drivers in a single package.
• Non-Inverting Outputs: Outputs are the same polarity as the inputs.
• 3-State Outputs: Outputs can be enabled, disabled (high impedance), or driven high or low.
• High-Speed Performance: Offers fast propagation delays for high-speed operation.
• Low Power Consumption: Operates with low power consumption due to CMOS technology.
• Wide Operating Voltage Range: Operates over a wide voltage range for compatibility with different logic standards.
• TTL Compatibility: Compatible with TTL logic levels.

Benefits:

• Increased System Performance: High-speed performance improves overall system speed.
• Reduced Power Consumption: Low power consumption extends battery life in portable applications.
• Improved Bus Drive Capability: Drives high-capacitance buses with minimal signal degradation.
• Flexible Bus Architecture: 3-state outputs allow for flexible bus configurations.
• Simplified System Design: Reduces component count and simplifies system design.

Additional Details:

The TC74ACT244F(EL) operates on a power supply voltage typically between 4.5V and 5.5V. The propagation delay is typically in the nanosecond range. The output drive capability is sufficient for driving multiple loads. The device is available in a SOIC (Small Outline Integrated Circuit) package. Refer to the Toshiba datasheet for detailed specifications, including timing diagrams, voltage levels, and package dimensions.