M510 I/O Bus Receiver

Summary The M510 is an M-series, single-height module designed for the PDP-15 I/O bus, featuring eight receiver circuits. Each circuit utilizes a two-stage emitter follower and TTL output buffer gates to provide both inverted and non-inverted outputs. The module is pin-compatible with the M500, offers high input impedance to minimize bus loading and noise, and consumes a maximum of 900 mW. It supports standard PDP-15 positive bus input levels and provides standard TTL output levels with specific driving capabilities and sub-60 ns signal propagation delays.