Apple II/+ 2513 Character ROM, Apple PN: 341-0036
This the Character ROM used in the Apple II and II+ “Revision 4” and previous systems. Apple PN: 341-0036. Later revision Apple II/+ systems used a 2716 series EEPROM and CAN NOT use this ROM.
The 2513 Character ROM was also used in many other computer and terminal systems from the period.