X25401SI Просмотр технического описания (PDF) - Xicor -> Intersil

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производитель

X25401SI

SPI Serial AUTOSTORE™ NOVRAM

Xicor -> Intersil 

X25401

Figure 4. X25401 State Diagram

POWER

ON

POWER

OFF

POWER-UP

RECALL

RAM

READ

ENABLED

RAM READ

AUTOSTORE

POWER DOWN

STO OR

WRDS CMD

RCL COMMAND

OR RECALL

RAM

READ

ENABLED

RAM READ

RAM READ

OR WRITE

WREN

COMMAND

RAM

READ & WRITE

ENABLED

STORE ENABLED

AUTOSTORE

ENABLED

STO OR

WRDS CMD

WREN

COMMAND

ENAS COMMAND

RAM

READ & WRITE

ENABLED

STORE

ENABLED

RAM READ

OR WRITE

2051 FHD F12.1

6

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