M41ST87Y, M41ST87W Datasheet - STMicroelectronics

M41ST87Y, M41ST87W, 5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor

M41ST87Y M41ST87W 5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor with tamper detection and 128 bytes of clearable NVRAM .

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M41ST87W_STMicroelectronics.pdf

M41ST87Y Datasheet Preview — This datasheet PDF includes multiple part numbers: M41ST87Y, M41ST87W. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

M41ST87Y, M41ST87W

Manufacturer:

STMicroelectronics ↗

File Size:

731.18 KB

Description:

5.0 V and 3.3/3.0 V secure serial RTC and NVRAM supervisor

Note:

This datasheet PDF includes multiple part numbers: M41ST87Y, M41ST87W.
Please refer to the document for exact specifications by model.

Features

* 5.0, 3.3, or 3.0 V operation 400 kHz I2C bus NVRAM supervisor to non-volatize external LPSRAM 2.5 to 5.5 V oscillator operating voltage Automatic switchover and deselect circuitry Choice of power-fail deselect voltages
* M41ST87Y: THS = 1: VPFD≈ 4.63 V; V

M41ST87Y Distributors

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M41ST87W 5.0 and 3.3 3.0 secure serial RTC and NVRAM supervisor STMicroelectronics

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