SN74ALS38BDRG4 Quad 2-Input NAND Buffer/Driver from Texas Instruments

The SN74ALS38BDRG4 is a high-performance, quadruple 2-input NAND buffer/driver designed and manufactured by Texas Instruments (TI). It is part of the Advanced Low-Power Schottky (ALS) logic family, offering an excellent combination of speed and power efficiency. This integrated circuit is specifically engineered to drive bus lines or buffer memory address registers, making it a versatile component for a wide range of digital applications.

Each of the four independent buffers/drivers within the SN74ALS38BDRG4 features a 2-input NAND gate configuration. The device operates over a broad voltage range of 4.5V to 5.5V, making it compatible with typical TTL (Transistor-Transistor Logic) operating environments. Its outputs can sink currents up to 48 mA, providing sufficient drive capability for most applications, and it can perform at clock frequencies up to 30 MHz, ensuring reliable high-speed operation.

The SN74ALS38BDRG4 comes in a compact SOIC-14 (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. The device's pinout is designed for optimal signal routing, reducing the risk of cross-talk and ensuring stable performance. TI's commitment to quality is evident in the robust design of this buffer/driver, which is characterized for operation from 0°C to 70°C, ensuring reliability across a range of environmental conditions.

Key features of the SN74ALS38BDRG4 include:

• Quadruple 2-input NAND gate configuration
• Advanced Low-Power Schottky technology
• Wide operating voltage range of 4.5V to 5.5V
• High-drive outputs (48 mA IOL)
• Up to 30 MHz operation
• SOIC-14 packaging for space efficiency
• Operating temperature range of 0°C to 70°C

With its combination of speed, power efficiency, and robust design, the SN74ALS38BDRG4 is well-suited for interfacing with high-speed microprocessors, driving bus lines, and buffering memory address registers. Whether used in industrial controls, consumer electronics, or data processing systems, this TI buffer/driver is a reliable choice for designers seeking performance and durability.

For detailed specifications, application notes, and additional resources, designers and engineers are encouraged to visit the Texas Instruments website or consult the SN74ALS38BDRG4 datasheet.