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M48T37Y, M48T37 - 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM

STMicroelectronics

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M48T37Y Datasheet Preview — This datasheet PDF includes multiple part numbers: M48T37Y, M48T37. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	M48T37Y, M48T37
Manufacturer	STMicroelectronics ↗
File Size	350.16 KB
Description	256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM
Datasheet	M48T37_STMicroelectronics.pdf
Note	This datasheet PDF includes multiple part numbers: M48T37Y, M48T37. Please refer to the document for exact specifications by model.

M48T37Y Product details

Features

Integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery.
Frequency test output for real-time clock software calibration.
Automatic power-fail chip deselect and WRITE protection.
Watchdog timer.
WRITE protect voltage (VPFD = Power-fail deselect voltage):.
M48T37Y: VCC = 4.5 to 5.5 V 4.2 V ≤ VPFD ≤ 4.5 V.
M48T37V: VCC = 3.0 to 3.6 V 2.7 V ≤ VPFD ≤ 3.0 V.
Packaging includes a 44-lead SOIC and.

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Published: Feb 3, 2015 |