COMMERCIAL / INDUSTRIAL SRAM SELECTION GUIDE

ORG FEATURES.  PART NUMBER TAA (ns)

PACKAGE / PINS.

 

  DIP  SOJ  SOIC / SOP
16 x 4   P4C189 35 16    
256 x 4   P4C422  10 to 35  22    24
256 x 4   P4C423  10 to 35  24    
256 x 4 . P93U422 35 22 . 24
4K x 1 . P4C147 10 to 25 18 . .
1K x 4 Common I/O P4C148 10 to 25 18 . .
1K x 4 Common I/O, Fast CS P4C149 10 to 25 18 . .
1K x 4 Common I/O, Chip Clear P4C150 10 to 25 24 . 24
16K x 1   P4C167 10 to 35 20 20  
4K x 4 Common I/O P4C168 12 to 35 20 20 20
4K x 4 Common I/O, Fast CS P4C169 12 to 35 20 . 20
4K x 4 Common I/O, Fast CS, OE P4C170 12 to 35 22 . .
4K x 4 Separate I/O, Transparent Write P4C1681 12 to 25 24 24 24
4K x 4 Separate I/O, High-Z Write P4C1682 12 to 25 24 24 24
2K x 8 Common I/O P4C116 10 to 35 24 24 24
64K x 1 . P4C187 10 to 35 22 24 .
16K x 4 Common I/O P4C188 10 to 35 22 24 .
16K x 4 Common I/O, OE P4C198 10 to 35 24 24 .
16K x 4 Common I/O, OE, CE2 P4C198A 10 to 35 24 .24 .
16K x 4 Separate I/O, Transparent Write P4C1981 10 to 35 28 28 .
16K x 4 Separate I/O, High-Z Write P4C1982 10 to 35 28 28 .
8K x 8 Common I/O P4C164 8 to 100 28 28 .
8K x 8 Common I/O P4C164L 80 to 100 28   28
8K x 8 Chip Clear P4C165 15 to 25 28    
8K x 8 Common I/O, Cache Tag (OD) P4C174 8 to 25 28 28 .
8K x 9 Common I/O P4C163 25 to 35 28 28 .
32K x 8 Common I/O P4C1256 12 to 45 28 28 28.
32K x 8 Common I/O, Low Power P4C1256L 55 to 70 28 . 28
32K x 8 Common I/O, 3.3V P3C1256 12 to 25   28 28.
64K x 4   P4C1258 15 to 35 24 24  
128K x 8 Common I/O P4C1024 15 to 45 32 32 .
128K x 8 Common I/O, Low Power P4C1024L 55 to 70 32 . 32
256K x 4   P4C1026 15 to 35   28  
512K x 8   P4C1049 15 to 35     36
512K x 8   P4C1048L 70 to 100 32   32

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