GIM SBA
Developer	General Instrument
Manufacturer	General Instrument
Type	microcontrollers
Production	November, 1977
Architecture	1-bit
Word size	1-bit "-bit" is not declared as a valid unit of measurement for this property.
Technology	nMOS
Package	DIP40

The GI SBA (Sequential Boolean Analyzer) was a family of 1-bit microcontrollers developed by General Instrument's Microelectronics division. These microcontrollers served as cheap programmable logic controllers, replacing old relay system.

Members

Part	RAM	ROM	I/O Ports	Notes
SBA	120x1 bits	1024x8 bits	31
SBA-1	120x1 bits		31	external storage
SBA-2	120x1 bits	2048x8 bits	31

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