| 1 |
UM821 |
uP Reset Circuits |
Union Semiconductor |
 |
| 2 |
UM822 |
uP Reset Circuits |
Union Semiconductor |
|
| 3 |
UM8237A |
Programmable DMA Controller |
UMC |
|
| 4 |
UM8237A-4 |
Programmable DMA Controller |
UMC |
|
| 5 |
UM8237A-5 |
Programmable DMA Controller |
UMC |
|
| 6 |
UM8237AE-5 |
CMOS CLOCK GENERATOR & DRIVER |
ETC |
|
| 7 |
UM82450 |
Asynchronous Communication Element |
UMC Corporation |
|
| 8 |
UM8250 |
Asynchronous Communication Element |
UMC |
|
| 9 |
UM8250B |
Asynchronous Communication Element |
UMC Corporation |
|
