STMicroelectronics
Low voltage CMOS HEX SCHMITT inverter with 5V tolerant inputs
Fairchild Semiconductor
Low Voltage Hex Inverter with 5V Tolerant Schmitt Trigger Inputs
Fairchild Semiconductor
Low Voltage Dual J-K Negative Edge-Triggered Flip-Flop with 5V Tolerant Inputs
Fairchild Semiconductor
Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs
ON Semiconductor
Dual Low-Voltage CMOS 2-to-4 Decoder/Demultiplexer With 5V−Tolerant Inputs
Fairchild Semiconductor
Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs
Motorola => Freescale
Low−Voltage CMOS 3-to-8 Decoder/Demultiplexer