ST93CS57 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST93CS57

2K (128 x 16) SERIAL MICROWIRE EEPROM

STMicroelectronics 

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ST93CS56, ST93CS57

Figure 9. PRCLEAR, PRDS Sequences

Protect

Register

CLEAR

PRE

W

S

CHECK

STATUS

D

1 11

111

Q

Protect

Register

DISABLE

PRE

W

ADDR

OP

CODE

BUSY

READY

S

CHECK

STATUS

D

1 00

000

Q

ADDR

OP

CODE

BUSY

READY

AI00892C

12/16

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