CERAMIC
DC 82


IC MEMORY SRAM 1Kx8 250nS DIP-24 Wide NEW
TUBE / 15DC 8112 / 8233

DRAM 65536-WORD X 1-BIT DYNAMIC RAM 64k x1 200nS DIP-16 = TMS4164N-20NL UPD4164C-2
25/TUBEDC 8502




IC DTMF TELEPHONE DIALER TONE CMOS DIP-16 OBSOLETE Original
25/tubeDC 82-4