SN74ALS640B-1DWR Texas Instruments

Description: IC TXRX INVERT 5.5V 20-SOIC, Packaging: Tape & Reel (TR), Package / Case: 20-SOIC (0.295", 7.50mm Width), Output Type: 3-State, Mounting Type: Surface Mount, Number of Elements: 1, Logic Type: Transceiver, Inverting, Operating Temperature: 0°C ~ 70°C (TA), Voltage - Supply: 4.5V ~ 5.5V, Number of Bits per Element: 8, Current - Output High, Low: 15mA, 24mA, Supplier Device Package: 20-SOIC.