Standard SRAM, 32KX8, 25ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28
IDT71256SA25P
28-Bit Standard SRAM, 5V, 28-Pin TSOP1, Commercial Temperature
Standard SRAM, 32KX8, 25ns, CMOS, PDSO28, TSOP1-28
IC SRAM 256KBIT 25NS 28TSOP