NE645, NE646

NE 645, NE646 datasheet

All single-channel IC Dolby-B, issued before 1980. Signetics topology in the housing DIP16, are 100% compatible (pin-to-pin & Dolby level)

CR713B , LM1011, LM1101AN, LM1111, LM1112, NE / SE545B, NE645B / NE646B, NE645N, NE646N, NE648N, NE650N, RH-IX0431AGZZ