74HC51 datasheets – compare manufacturers

Manufacturer Part Number Description
STMicroelectronics Logo STMicroelectronics 74HC51 DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE
Hitachi Semiconductor Logo Hitachi Semiconductor HD74HC51 AND-OR-INVERT Gate
Renesas Logo Renesas HD74HC51 AND-OR-INVERT Gate
Hitachi Logo Hitachi Semiconductor 74HC51 2-wide 2-input / 2-wide 3-input AND-OR-INVERT Gate
Motorola Logo Motorola Semiconductor MC74HC51 2-Wide / 2-Input/2-Wide / 3-Input AND-NOR Gates
National Semiconductor Logo National Semiconductor MM74HC51 AND-OR-Invert Gate
ST Microelectronics Logo STMicroelectronics M74HC51 DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE