X25021SI Просмотр технического описания (PDF) - Xicor -> Intersil

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X25021SI

SPI Serial E2PROM with Block Lock™ Protection

Xicor -> Intersil 

X25021

Figure 5. Page Write Operation Sequence

CS

SCK

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

INSTRUCTION

BYTE ADDRESS

DATA BYTE 1

SI

7654321076543210

CS

SCK

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

DATA BYTE 2

DATA BYTE 3

DATA BYTE 4

SI

765432107654321076543210

6615 FHD F07

Figure 6. Write Status Register Operation Sequence

CS

SCK

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

INSTRUCTION

DATA BYTE

SI

76543210

HIGH IMPEDANCE

SO

6615 ILL F08

7

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