| Manufacturer | Part Number | Description |
|---|---|---|
Sharp Corporation |
LH0084 | (LH0085 / LH0086 / LH0087) Z80 SIO Serial Input/Output Controller |
National Semiconductor |
LH0084 | Digitally Programmable Gain Instrumentation Amplifier |
|
National Semiconductor |
LH0084C | Digitally Programmable Gain Instrumentation Amplifier |