HiRel SRAM Memory

Pyramid

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.

 

Overview HiRel SRAM:

Size
Description
SMD
5962-
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
     

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