Pyramid offers HiRel SRAM with densities from 1 Kbit up to 4 Mbit. The memory ICs operate with military temperature range and are compliant to MIL-STD-883.
Size |
Description |
SMD
|
Part # |
TAA (ns) |
Packages/Pins |
|||
DIP |
LCC |
FP |
SOJ |
|||||
1K |
256x4 |
88594 |
P4C422 |
15/20/25/35 |
22 |
24 |
24 |
|
P4C423 |
15/20/25/35 |
24 |
||||||
P93U422 |
35 |
22 |
24 |
24 |
||||
4K |
4Kx1 |
88587 |
P4C147 |
15/20/25/35 |
18 |
18 |
18 |
|
1Kx4, Common I/O |
87513 |
P4C148 |
15/20/25/35 |
18 |
18 |
|||
1Kx4, Common I/O, Fast CS |
P4C149 |
15/20/25/35 |
18 |
18 |
||||
1Kx4, Separate I/O and Chip Clear |
88588 |
P4C150 |
15/20/25/35 |
24 |
28 |
24 |
||
16K |
16Kx1 |
01529 |
P4C167 |
15/20/25/35/45 |
20 |
20 |
||
84132 |
||||||||
4Kx4, Common I/O |
86705 |
P4C168 |
20/25/35/45/55/70 |
20 |
20 |
20 |
||
4Kx4, Common I/O, Fast CS |
P4C169 |
20/25/35/45/55/70 |
20 |
|||||
4Kx4, Common I/O, Fast CS and OE |
P4C170 |
20/25/35/45/55/70 |
20 |
|||||
4Kx4, Separate I/O, Transparent Write |
P4C1681 |
20/25/35 |
24 |
28 |
24 |
|||
4Kx4, Separate I/O, Tristate Write |
88611 |
P4C1682 |
20/25/35 |
24 |
28 |
24 |
||
89790 |
||||||||
2Kx8, Common I/O |
84036 (not 5962-84036) |
P4C116 |
15/20/25/35 |
24 |
24/28/32/40 |
24 |
||
88740 |
||||||||
89690 |
||||||||
64K |
64Kx1 |
89696 |
P4C187 |
15/20/25/35/45/55/70/85 |
22 |
22/28 |
||
86015 |
||||||||
16Kx4, Common I/O |
86859 |
P4C188 |
15/20/25/35/45 |
22 |
22 |
|||
89692 |
||||||||
16Kx4, Common I/O, OE |
86859 |
P4C198 |
15/20/25/35/45 |
24 |
28 |
|||
89892 |
||||||||
16Kx4, Common I/O, OE and CE2 |
86859 |
P4C198A |
15/20/25/35/45 |
24 |
28 |
|||
89891 |
||||||||
16Kx4, Separate I/O, Transparent Write |
90594 |
P4C1981 |
15/20/25/35/45 |
28 |
28 |
28 |
||
16Kx4, Separate I/O, Tristate Write |
89712 |
P4C1982 |
15/20/25/35/45 |
28 |
28 |
28 |
||
8Kx8 |
38294 |
P4C164 |
12/15/20/35/45/70/100 |
28 |
28 |
28 |
||
85525 |
||||||||
89691 |
||||||||
8Kx8, Cache Tag (OD) |
P4C174 |
15/20/25 |
28 |
|||||
72K |
8Kx9 |
88683 |
P4C163 |
25/35/45 |
28 |
28 |
28 |
|
89883 |
||||||||
256K |
32Kx8, 5V |
88662 |
P4C1256 |
20/25/35/45/55/70 |
28 |
28/32 |
28 |
|
32Kx8, 5V, Low Power |
88552 |
P4C1256L |
20/25/35/45/55/70 |
28 |
28/32 |
28 |
||
64Kx4, 5V, Common I/O, CE |
88681 |
P4C1258 |
15/20/25/35 |
24 |
28 |
28 |
24 |
|
64Kx4, 5V, Common I/O, CE, Low Power |
88545 |
P4C1258L |
35/45/55/70 |
24 |
28 |
28 |
||
64Kx4, 5V, Common I/O, CE and OE |
89524 |
P4C1298 |
15/20/25/35/45 |
28 |
28 |
28 |
||
64Kx4, 5V, OE, 2 CE |
P4C1299 |
15/20/25/35/45 |
28 |
28 |
28 |
|||
64Kx4, 5V, Separate I/O, Transparent Write |
90664 |
P4C1281 |
12/15/20/25/35/45 |
28 |
28 |
|||
64Kx4, 5V, Separate I/O, Tristate Write |
89935 |
P4C1282 |
12/15/20/25/35/45 |
28 |
28 |
28 |
||
256Kx1, 5V |
88725 |
P4C1257 |
25/35/45/55/70 |
24 |
28 |
28 |
||
256Kx1, 5V, Low Power |
88544 |
P4C1257L |
35/45/55/70 |
24 |
28 |
28 |
||
1M |
128Kx8, 5V, 2 CE |
89598 |
P4C1024 |
20/25/35/45/55/70/85/100/120 |
32 |
32 |
32 |
32 |
128Kx8, 5V, Low Power, 1 CE |
P4C1023 |
55/70 |
32 |
32 |
||||
256Kx4, 5V, 1 CE |
91612 |
P4C1026 |
20/25/35 |
28 |
32 |
28 |
||
4M |
512Kx8, 5V |
95600 |
P4C1049 |
20/25/35/45/55/70 |
36 |
36 |
36 |
|
512Kx8, 5V, Low Power |
P4C1048L |
70/100 |
32 |
|||||