Rockwell R6504

The Rockwell R6504  (P/N 156-1482-00) is an 8-bit microprocessor monolithic integrated circuit, a 28-pin DIP variant of the 6502 with 13-bit address bus (8K address space).

For more information, see MOS Technology 6502.

Some instruments using part Rockwell R6504

Instrument Manufacturer Class Model Description Introduced
DC5009 Tektronix Plug-in DC5009 135 MHz programmable frequency counter 1982
DC509 Tektronix Plug-in DC509 135 MHz programmable frequency counter 1981

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