Philips Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Fairchild Semiconductor

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Hitachi -> Renesas Electronics

Dual Monostable Multivibrators (with Schmitt Trigger Input)

NXP Semiconductors.

Dual Monostable Multivibrators (with Schmitt Trigger Input)