INTERSIL
芯片, 模拟多路复用器, 双路, 8:1, DIP-28
VISHAY
芯片, 多路复用器 8通道 DP
MAXIM INTEGRATED PRODUCTS
8:1 Analog Multiplexer/Demultiplexer IC, Dual, 175 ohm, 5V to 30V, DIP-28