w w a D . w S a t e e h U 4 t m o .c w w .
MK48T87 - CMOS 64 x 8 Address / Data Multiplexed Timekeeper SRAM
MK48T87A - CMOS 64 x 8 Address / Data Multiplexed Timekeeper SRAM
48T87B - MK48T87B
