Octal 3-State Buffer/Line Driver, 8-Bit, 74F, PDIP
SN74F240N
8-Ch 3-State Inverting Buffer/Driver IC, 5V, SOP-20
F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDIP20, ROHS COMPLIANT, PLASTIC, DIP-20
Octal buffers and line drivers 20-SO 0 to 70