AT25640B-SSHL-B(2012) 查看數據表（PDF） - Atmel Corporation

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AT25640B-SSHL-B
(Rev.:2012)

SPI Serial EEPROM 32Kb (4096 x 8) and 64Kb (8192 x 8)

Atmel Corporation 

6. Timing Diagrams

Figure 6-1. Synchronous Data Timing (for Mode 0)

VIH

CS

VIL

VIH

SCK

VIL

VIH

SI

VIL

VOH

SO

VOL

HI-Z

tCSS

tWH

tSU

tH

Valid In

tWL

tV

Figure 6-2. WREN Timing

CS

SCK

SI

SO

WREN Opcode

HI-Z

tCS

tCSH

tHO

tDIS

HI-Z

Figure 6-3. WRDI Timing

CS

SCK

SI

SO

WRDI Opcode

HI-Z

Atmel AT25320B/640B [DATASHEET] 11

8535G–SEEPROM–11/2012

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