HD74HCT534
Octal D-type Flip-Flops(with inverted 3-state outputs) (Hitachi Semiconductor)
HD74HCT540
Octal Buffers/Line Drivers (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT541
Octal Buffers/Line Drivers (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT563
Octal Transparent Latches (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT564
Octal D-type Flip-Flops (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT573
Octal Transparent Latches (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT574
Octal D-type Flip-Flops (with 3-state outputs) (Hitachi Semiconductor)
HD74HCT00A
Quad. 2-input Positive NAND Gates (Hitachi Semiconductor)
HD74HCT04A
Hex Inverters (Hitachi Semiconductor)
HD74HCT08A
Quad. 2-input Positive AND Gates (Hitachi Semiconductor)