The SN74ALS1244ADW is a high-performance integrated circuit designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This device is part of the Advanced Low-Power Schottky (ALS) family and offers octal buffers and line drivers with 3-state outputs. It is specifically engineered to drive heavily loaded outputs with high current capability, which is essential for driving buses and long lines while maintaining signal integrity.
Key Features
- Logic Type: Octal Buffers/Line Drivers with 3-State Outputs
- Supply Voltage Range: 4.5 V to 5.5 V
- Output Current: ±24 mA
- Package: 20-Pin Wide Body SOIC (SN74ALS1244ADW)
- Operating Temperature Range: 0°C to 70°C
- Technology: Advanced Low-Power Schottky (ALS)
Applications
With its ability to interface with high-speed microprocessors, the SN74ALS1244ADW is ideal for a wide range of applications. These include:
- Bus Transceivers
- Memory Drivers
- Buffer Memory Address Registers
- Input/Output Ports
- Data Communication Lines
Performance and Quality
The SN74ALS1244ADW delivers reliable performance with a balanced propagation delay and transition times, which is critical for maintaining the timing requirements in high-speed data communication. Its 3-state outputs can be put into a high-impedance state, effectively disconnecting the output from the circuit, which is a useful feature for sharing a common bus line.
Environmental Compliance
Texas Instruments is committed to environmental stewardship, and the SN74ALS1244ADW is produced in compliance with the EU's RoHS directive, ensuring that it is free from harmful substances such as lead, mercury, and cadmium.
Ordering and Packaging
The SN74ALS1244ADW is available for order in a 20-pin wide body SOIC package, providing a compact footprint while allowing for efficient heat dissipation. Each device is rigorously tested and ensured to meet Texas Instruments' standards for quality and reliability.