Texas Instruments 20-SOIC SN74ALS540-1DW

The SN74ALS540-1DW is a quadruple 2-input NAND gate IC from Texas Instruments (TI), part of the SN74ALS logic family, which operates with low power consumption and provides high noise immunity. It's designed for reliable operation in both standard and industrial environments. The '-1' version indicates an enhancement with a higher recommended maximum output current (IOL) of up to 48 mA. This device comes in a DW package, offering a compact footprint suitable for various digital circuit applications requiring NAND gates. For detailed specifications and pinout information, refer to the datasheet available from TI or authorized distributors.