28-Pin Dual-In-Line Standard SRAM IC, 5V, 45ns Access Time, 8192 Words
28-Pin Quad Flat No-Lead Chip Carrier SRAM IC, 5V, 0.135A, 125°C
28-Pin Dual-In-Line SRAM IC, 5V 4.5-5.5V, 0.105A, 45ns Access Time, MIL-STD-883
Standard SRAM, 8KX8, 55ns, CMOS, CDFP28, FP-28