X25097 Просмотр технического описания (PDF) - IC MICROSYSTEMS

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производитель

X25097

5MHz Low Power SPI Serial E2PROM with IDLock™ Memory

IC MICROSYSTEMS 

X25097

Figure 2. Read Operation Sequence

CS

SCK

SI

0123456789

20 21 22 23 24 25 26 27 28 29 30

READ INSTRUCTION

(1 BYTE)

BYTE ADDRESS (2 BYTE)

15 14

3210

DATA OUT

HIGH IMPEDANCE

SO

Figure 3. Read Status Operation Sequence

CS

SCK

SI

SO

01234567

READ STATUS

INSTRUCTION

NONVOLATILE WRITE IN PROGRESS

SO HIGH DURING

NONVOLATILE

WRITE CYCLE

76543210

7038 FRM F03.1

...

...

... I I I

D DD

L LL

2 10

SO = STATUS REG BIT

WHEN NO NONVOLATILE

WRITE CYCLE

7038 FRM F04.2

5

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