- SN74LS51N
- Motorola / Freescale Semiconductor
- DUAL 2-WIDE 2-INPUT/ 3-INPUT AND-OR-INVERT GATE
- SN74LS51N3
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
- SN74LS51ND
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
- SN74LS51NDS
- N/a
- Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
- SN74LS51N
- Texas Instruments
- IC 2-IN AND-OR-INV GATE 14-DIP - SN74LS51N
- SN74LS51NE4
- Texas Instruments
- IC 2-IN AND-OR-INV GATE 14-DIP - SN74LS51NE4
- SN74LS51NS
- Texas Instruments
- AND-OR-Invert Gate 2-Element 2 Wide 2-IN/3-IN Bipolar 14-Pin SOP
- SN74LS51NSR
- Texas Instruments
- IC AND-OR-INVERT GATE 14-SOP - SN74LS51NSR
- SN74LS51NSRE4
- Texas Instruments
- IC AND-OR-INVERT GATE 14-SOP - SN74LS51NSRE4
- SN74LS51NSRG4
- Texas Instruments
- IC DUAL 2IN AND/OR 14SO - SN74LS51NSRG4