HD74LS51FP Description

The HD74LS51FP is a high-speed, low-power Schottky TTL octal buffer/line driver. It is fabricated using Renesas' advanced low-power Schottky process, and is designed to operate over a wide range of voltages and temperatures. The HD74LS51FP has a typical propagation delay of 10 ns and a power consumption of 10 mA per buffer. It also features a high input impedance of 100 kΩ and a low output impedance of 30 Ω.

The HD74LS51FP is ideal for use in a wide variety of applications, including:

• Data bus buffers
• Address bus buffers
• Control signal buffers
• Line drivers
• Logic level shifters

The HD74LS51FP is available in a variety of packages, including a 20-pin DIP, a 16-pin SOIC, and a 14-pin TSSOP.

Features

• High speed: 10 ns typical propagation delay
• Low power: 10 mA per buffer typical power consumption
• High input impedance: 100 kΩ
• Low output impedance: 30 Ω
• Wide voltage range: 4.75 V to 5.25 V
• Wide temperature range: -55 °C to 125 °C

Applications

• Data bus buffers
• Address bus buffers
• Control signal buffers
• Line drivers
• Logic level shifters
• Memory buffers
• Peripheral interface buffers
• High-speed switching circuits

Product Description

The HD74LS51FP is a high-speed, low-power Schottky TTL octal buffer/line driver. It is fabricated using Renesas' advanced low-power Schottky process, and is designed to operate over a wide range of voltages and temperatures. The HD74LS51FP has a typical propagation delay of 10 ns and a power consumption of 10 mA per buffer. It also features a high input impedance of 100 kΩ and a low output impedance of 30 Ω.

The HD74LS51FP is ideal for use in a wide variety of applications, including data bus buffers, address bus buffers, control signal buffers, line drivers, and logic level shifters. It is also well-suited for use in high-speed switching circuits.

The HD74LS51FP is available in a variety of packages, including a 20-pin DIP, a 16-pin SOIC, and a 14-pin TSSOP. All packages are lead-free and RoHS compliant.

Benefits

The HD74LS51FP offers a number of benefits, including:

• High speed: The HD74LS51FP has a typical propagation delay of 10 ns, making it one of the fastest octal buffers/line drivers available.
• Low power: The HD74LS51FP has a typical power consumption of 10 mA per buffer, making it very energy efficient.
• Wide voltage range: The HD74LS51FP can operate over a wide range of voltages, from 4.75 V to 5.25 V. This makes it ideal for use in a variety of applications, including battery-powered systems.
• Wide temperature range: The HD74LS51FP can operate over a wide range of temperatures, from -55 °C to 125 °C. This makes it suitable for use in harsh environments.
• Variety of packages: The HD74LS51FP is available in a variety of packages, including a 20-pin DIP, a 16-pin SOIC, and a 14-pin TSSOP. This gives designers the flexibility to choose the package that best suits their needs.

Conclusion

The HD74LS51FP is a high-speed, low-power Schottky TTL octal buffer/line driver that is ideal for use in a wide variety of applications. It offers a number of benefits, including high speed, low power, wide voltage range, wide temperature range, and a variety of packages.