20-Pin Bus Driver IC, 4-Bit, Inverted Output, LS TTL, 5V
8-Input Inverting 3-State Gate, 22ns Propagation Delay, PDIP Package
Dual 4-Bit Bus Driver, Commercial Temperature, 5V, DIP-20
LS SERIES, DUAL 8-BIT DRIVER, INVERTED OUTPUT, PDIP20, DIP-20
IC Bus Driver
DM74LS240N(TSTDTS)