- MC74HC257D
- Motorola / Freescale Semiconductor
- Quad 2-Input Data Selector/Multiplexer with 3-State Outputs
- MC74HC257DR2
- Motorola / Freescale Semiconductor
- Multiplexer, Quad 2-Input Data Selector/Multiplexer with 3-State Output, Tape and Reel
- MC74HC257D
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
- MC74HC257DR2
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.