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M48T128Y

1-Mbit SRAM

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 General Description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 READ mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..

M48T128Y Datasheet (351.20 KB)

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TAGS

M48T128Y 1-Mbit SRAM ST Microelectronics

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