| 1280841 | P4C1981-15DM | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280842 | P4C1981-15DMB | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280843 | P4C1981-15JC | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280844 | P4C1981-15JI | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280845 | P4C1981-15LM | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280846 | P4C1981-15LMB | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280847 | P4C1981-15PC | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280848 | P4C1981-20DM | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280849 | P4C1981-20DMB | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280850 | P4C1981-20JC | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280851 | P4C1981-20JI | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280852 | P4C1981-20LM | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280853 | P4C1981-20LMB | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280854 | P4C1981-20PC | 20 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280855 | P4C1981-25DM | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280856 | P4C1981-25DMB | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280857 | P4C1981-25JC | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280858 | P4C1981-25JI | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280859 | P4C1981-25LM | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
|
| 1280860 | P4C1981-25LMB | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280861 | P4C1981-25PC | 25 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280862 | P4C1981-35DM | 35 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280863 | P4C1981-35DMB | 35 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280864 | P4C1981-35JI | 35 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280865 | P4C1981-35LM | 35 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280866 | P4C1981-35LMB | 35 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280867 | P4C1981-45DM | 45 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280868 | P4C1981-45DMB | 45 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280869 | P4C1981-45LM | 45 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280870 | P4C1981-45LMB | 45 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280871 | P4C1981L-10JC | 10 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280872 | P4C1981L-10PC | 10 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280873 | P4C1981L-12JC | 12 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280874 | P4C1981L-12JI | 12 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280875 | P4C1981L-12PC | 12 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280876 | P4C1981L-15DM | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280877 | P4C1981L-15DMB | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280878 | P4C1981L-15JC | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280879 | P4C1981L-15JI | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
| 1280880 | P4C1981L-15LM | 15 ns,static CMOS RAM, 16 K x 4 ultra high speed | Performance Semiconductor Corporation |
