Fairchild Semiconductor
Low Voltage 20-Bit Selectable Register/Buffer with 3.6V Tolerant Inputs and Outputs
Integrated Device Technology
3.3V CMOS 18-BIT UNIVERSAL BUS DRIVER WITH 3-STATE OUTPUTS
Renesas Electronics
18-bit Universal Bus Driver with 3-state Outputs
NXP Semiconductors.
18-bit registered driver; 3-state
Fairchild Semiconductor
Low Voltage 18-Bit Universal Bus Driver with 3.6V Tolerant Inputs and Outputs
Hitachi -> Renesas Electronics
18-bit Universal Bus Driver with 3-state Outputs
NXP Semiconductors.
18-bit registered driver; 3-state
Philips Electronics
18-bit registered driver with inverted register enable (3-State)
Philips Electronics
20-bit registered driver with inverted register enable (3-State)