74HC51 datasheet

74HC51 2-wide 2-input / 2-wide 3-input AND-OR-INVERT Gate

HD74HC51 2-wide 2-input, 2-wide 3-input AND-OR-INV.

Hitachi Semiconductor

HD74HC51 - AND-OR-INVERT Gate

Hitachi

74HC51 - 2-wide 2-input / 2-wide 3-input AND-OR-INVERT Gate

STMicroelectronics

74HC51 - DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE

Renesas

HD74HC51 - AND-OR-INVERT Gate

Motorola

MC74HC51 - 2-Wide / 2-Input/2-Wide / 3-Input AND-NOR Gates

National Semiconductor

MM74HC51 - AND-OR-Invert Gate

ST Microelectronics

M74HC51 - DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE