Manufacturer	Part Number	Description
Dallas Semiconductor	DS2501	512-Bit Add-Only Memory
Fairchild	74283	4-Bit Binary Adder
General Semiconductor	AY-3-8500-1	Ball and Paddle
General Semiconductor	AY-3-8500	Ball and Paddle
National Semiconductor	74LS283	4-Bit Binary Adders
National Semiconductor	9334	8-Bit Addressable Latch
National Semiconductor	93L34	8-Bit Addressable Latch
National Semiconductor	7480	Gated Full Adder
National Semiconductor	F100180	HIGH-SPEED 6-BIT ADDER
Fairchild	7483A	4 Bit Binary Full Adder
Hitachi Semiconductor	HD74HCT237	3-to-8-line Decoder/Demultiplexer with Address Latch
National Semiconductor	74283	4-Bit Binary Adders
Motorola Semiconductor	SN74LS785	Synchronous Address Multiplexer
onsemi	SN74LS259	8-Bit Addressable Latch
National Semiconductor	DM74LS83A	4-BIT BINARY ADDERS
National Semiconductor	74LS256	Dual 4-Bit Addressable Latch
Cypress	VAC068A	VMEbus Address Controller
National Semiconductor	54F283	4-Bit Binary Full Adder
National Semiconductor	CD4099BM	8-Bit Addressable Latch
National Semiconductor	CD4099BC	8-Bit Addressable Latch