M48T128Y - 1-Mbit SRAM

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ST Microelectronics

Part number	M48T128Y
Manufacturer	STMicroelectronics
File Size	351.20 KB
Description	1-Mbit SRAM
Datasheet	M48T128Y Datasheet
Additional preview pages of the M48T128Y datasheet.

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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; 4.1 V ≤ VPFD ≤ 4.5 V P (VPFD = power-fail deselect voltage) te.
Conventional SRAM operation; unlimited le WRITE cycles so.
Software-controlled clock calibration for high b accuracy applicat.

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Published: Apr 29, 2005 |