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M48T128Y Datasheet - ST Microelectronics

M48T128Y - 1-Mbit SRAM

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5 2 Operation modes .

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7 2.1 READ mode .

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M48T128Y Features

* Integrated, ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal )

* BCD coded year, month, day, date, hours, t(s minutes, and seconds c

* Automatic power-fail chip deselect and WRITE u protection rod

* WRITE protect voltage VCC = 4.5 to 5.5 V;

M48T128Y_STMicroelectronics.pdf

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