M95320-R データシートの表示（PDF） - STMicroelectronics

部品番号

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M95320-R

32-Kbit serial SPI bus EEPROM with high-speed clock

STMicroelectronics 

Signal description

M95320-W M95320-R M95320-DR

3.6

Write Protect (W)

The main purpose of this input signal is to freeze the size of the area of memory that is

protected against Write instructions (as specified by the values in the BP1 and BP0 bits of

the Status Register).

This pin must be driven either high or low, and must be stable during all Write instructions.

3.7

VCC supply voltage

VCC is the supply voltage.

3.8

VSS ground

VSS is the reference for all signals, including the VCC supply voltage.

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Doc ID 5711 Rev 14

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