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Analog Devices Multiplexer Dual 4: 3 V, 5 V 16-Pin Pdip$9.68
Analog Devices Multiplexer Dual 4:1 3 V, 5 V, 16-Pin PDIP, Mounting Type: Through Hole, Dimensions: 20.07 x 6.35 x 3.3mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Power Supply Type: Dual, Single, Input Signal Type: Differential, Typical Dual Supply Voltage: ±5V, MPN: ADG609BNZ