M48T559Y 64 Kbit (8Kb x8) TIMEKEEPER® SRAM with A.
ST Microelectronics
M48T559Y - 64 Kbit 8Kb x8 TIMEKEEPER SRAM with ADDRESS/DATA MULTIPLEXED
M48T559Y 64 Kbit (8Kb x8) TIMEKEEPER® SRAM with ADDRESS/DATA MULTIPLEXED s SOFTWARE and HARDWARE RESET for WATCHDOG TIMER REGISTER COMPATIBLE with M4.