Texas Instruments 20-SOIC SN74S240DWR

The part number SN74S240DWR refers to a TI (Texas Instruments) octal buffer and line driver IC from the SN74 series, specifically designed for high-speed operation with TTL (Transistor-Transistor Logic) compatible outputs. This device typically features three-state outputs enabling it to be used in bus-oriented systems where multiple devices share the same data lines. It comes in an SOIC-20 package and is rated for a specified temperature range. However, note that "SN74S240DWR" is not a standard catalog item; instead, similar parts like SN74LS240DWR or SN74HCT240DWR are common. For exact specifications and availability, refer to the manufacturer's datasheet or authorized distributors.