| MM74HC4051 | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051M | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051MTC | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051MTCX | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051MX | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051MX_NL | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051N | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051SJ | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051SJX | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051WM | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4051WMX | Fairchild Semiconductor | 8-Channel Analog Multiplexer |
| MM74HC4052 | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052M | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052MTC | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052MTCX | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052MTCX_NL | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052MX | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052MX_NL | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052N | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052SJ | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052SJX | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052WM | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4052WMX | Fairchild Semiconductor | Dual 4-Channel Analog Multiplexer |
| MM74HC4053 | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053M | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053MTC | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053MTCX | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053MTCX_NL | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053MX | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053N | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053SJ | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053SJX | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053WM | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4053WMX | Fairchild Semiconductor | Triple 2-Channel Analog Multiplexer |
| MM74HC4051MTCX_NL | Fairchild Semiconductor | 8-Channel Analog Multiplexer |