Renesas Electronics
HD74HC564, HD74HC574 / Octal D-type Flip-Flops (with 3-state outputs)
ON Semiconductor
Octal 3-State Noninverting D Flip-Flop
Integral Corp.
Octal 3-State Noninverting D Flip-Flop
Fairchild Semiconductor
3-STATE Octal D-Type Edge-Triggered Flip-Flop
Integral Corp.
Octal 3-State Noninverting D Flip-Flop High-Performance Silicon-Gate CMOS
Integral Corp.
Octal 3-State Noninverting D Flip-Flop High-Performance Silicon-Gate CMOS
STMicroelectronics
OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING