SN74F244 Octal Buffers/Drivers from Texas Instruments
The SN74F244 is a high-performance, octal buffer and line driver designed to be used with 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Manufactured by Texas Instruments, this integrated circuit is part of the F family of logic devices, known for their speed and efficiency.
Key Features:
- Logic Type: Octal Buffer/Line Driver with 3-State Outputs
- Output Current: -24mA / 24mA
- Voltage - Supply: 4.75V ~ 5.25V
- Operating Temperature: 0°C ~ 70°C
- Package / Case: Available in multiple package types including DIP, SOIC, and more.
The SN74F244 is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. It provides octal non-inverting buffers with 3-state outputs and can drive bus lines or buffer memory address registers. The device has high drive current outputs which can sink up to 64 mA and source up to 15 mA, making it ideal for driving high-capacitance loads and low-impedance backplanes.
The use of 3-state control inputs allows the outputs to be placed in a high-impedance state, thereby allowing for bused data lines. This is particularly useful in systems that require a high degree of data throughput and where data multiplexing is necessary.
With its wide operating voltage range and standard supply voltage of 5V, the SN74F244 is compatible with typical digital systems and ensures a margin of safety for TTL voltage levels. Its typical power consumption is low, which makes it suitable for use in power-sensitive applications.
The device's robustness is further evidenced by its commercial-grade operating temperature range of 0°C to 70°C, which ensures reliable operation in varied environmental conditions.
In summary, the SN74F244 from Texas Instruments is a versatile and reliable choice for designers who require high-speed octal buffers/drivers with 3-state outputs for their digital systems.