The following integrated circuits provide processor, peripheral and memory function.
Memory ICs
AS6C1008-55PCN
Static RAM, 128kB (128k x 8)
AS6C4008-55PCN
Static RAM, 512kB (512k x 8)
AT27C256R-45PU
EPROM, 32KB (32k x 8)
SST39SF010A-70-4C-PHE
Flash ‘ROM’, 128KB (128k x 8)
SST39SF040-70-4C-PHE
Flash ‘ROM’, 512KB (512k x 8)
Microprocessor ICs
Z84C0008PEG
Z80 CPU, 8 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
- Small Computers Direct
Z84C0010PEG
Z80 CPU, 10 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z8S18020VSG
Z180 CPU, 20 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z8S18033VSG
Z180 CPU, 33 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Peripheral ICs
68B50
ACIA (UART) serial interface
eg. MC68B50CP, EF68B50P
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C2008PEG
Z80 PIO (parallel i/o), 8 MHz
This IC is no longer manufactured
- Digikey: 269-5057-ND
- Farnell: not stocked (obsolete)
- Mouser: 692-Z84C2008PEG
- RS: not stocked (obsolete)
Z84C2010PEG
Z80 PIO (parallel i/o), 10 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C3008PEG
Z80 CTC (counter/timer channels), 8 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C3010PEG
Z80 CTC (counter/timer channels), 10 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C4008PEG
Z80 SIO/0 (serial i/o), 8 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C4010PEG
Z80 SIO/0 (serial i/o), 10 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C4208PEG
Z80 SIO/2 (serial i/o), 8 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
Z84C4210PEG
Z80 SIO/2 (serial i/o), 10 MHz
This IC is no longer manufactured
- Digikey: not stocked (obsolete)
- Farnell: not stocked (obsolete)
- Mouser: not stocked (obsolete)
- RS: not stocked (obsolete)
- Small Computers Direct
Other ICs
DS1233-5+
Voltage supervisor and reset IC
DS1302
Real time clock IC
- Digikey: DS1302+ND
- Farnell: 2518645
- Mouser: 700-DS1302
- RS: not stocked
- Small Computers Direct
7805
Voltage regulator, 5 V
eg. L7805CV, L7805ABV, SCD7805CTG
Small Computer Central 