| 1280401 | P4C1256L-55PI | 55 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280402 | P4C1256L-55SC | 55 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280403 | P4C1256L-55SI | 55 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280404 | P4C1256L-70PC | 70 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280405 | P4C1256L-70PI | 70 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280406 | P4C1256L-70SC | 70 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280407 | P4C1256L-70SI | 55 ns, static CMOS RAM, 32 K x 8 high speed | Performance Semiconductor Corporation |
| 1280408 | P4C147 | Ultra High Speed 4K x 1 Static CMOS RAMS | Performance Semiconductor |
| 1280409 | P4C147-10PC | 10 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280410 | P4C147-12PC | 12 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280411 | P4C147-15DM | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280412 | P4C147-15DMB | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280413 | P4C147-15FM | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280414 | P4C147-15FMB | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280415 | P4C147-15LM | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280416 | P4C147-15LMB | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280417 | P4C147-15PC | 15 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280418 | P4C147-20DM | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280419 | P4C147-20DMB | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
|
| 1280420 | P4C147-20FM | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280421 | P4C147-20FMB | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280422 | P4C147-20LM | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280423 | P4C147-20LMB | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280424 | P4C147-20PC | 20 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280425 | P4C147-25DM | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280426 | P4C147-25DMB | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280427 | P4C147-25FM | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280428 | P4C147-25FMB | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280429 | P4C147-25LM | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280430 | P4C147-25LMB | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280431 | P4C147-25PC | 25 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280432 | P4C147-35DM | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280433 | P4C147-35DMB | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280434 | P4C147-35FM | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280435 | P4C147-35FMB | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280436 | P4C147-35LM | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280437 | P4C147-35LMB | 35 ns,Static CMOS RAM, 4 K x 1 ultra high speed | Performance Semiconductor Corporation |
| 1280438 | P4C148-10PC | 10 ns,Static CMOS RAM, 1 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280439 | P4C148-12PC | 12 ns,Static CMOS RAM, 1 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280440 | P4C148-15DM | 15 ns,Static CMOS RAM, 1 K x 4 ultra high speed | Performance Semiconductor Corporation |
