SN7433N

Quadruple 2-input positive-NOR buffer logic IC configured with high-voltage open-collector outputs designed for flexible wired-OR mixing. | 14-Pin Plastic DIP | Multi-channel audio mixer strips, active graphic equalizer boards, automated industrial data acquisition frames, factory telemetry panels. | SN7433N | NTE7433 | SK7433 | 7433, SN7433AN, MC7433P, DM7433N, Texas Instruments 7433 | Custom Eurorack Synth State-Variable Filter: Wires the four internal channels as a series of active integrators and buffers to build a resonant multi-mode audio filtering circuit that shapes synthesizer waveforms. | Texas Instruments Open-Collector Processing Arrays: Designed specifically to allow multiple independent logic units to drive a shared communication channel, this open-collector buffer module was integrated across early Foxboro Fox 1 industrial automation systems and legacy Western Electric multi-line telecom switching matrices.