SST25WF040-40-5I-SAF datasheet(3/36 Pages) MICROCHIP

Part #	SST25WF040-40-5I-SAF

Description	512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit 1.8V SPI Serial Flash

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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DS20005016C

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512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit 1.8V SPI Serial Flash

SST25WF512 / SST25WF010 / SST25WF020 / SST25WF040

EOL Data Sheet

Block Diagram

Figure 1: Functional Block Diagram

1328 F01.0

I/O Buffers

and

Data Latches

SuperFlash

Memory

X - Decoder

Control Logic

Address

Buffers

and

Latches

CE#

Y - Decoder

SCK

SI

SO

WP#

RST#/HOLD#

Serial Interface

Note: In AAI mode, the SO pin functions as an RY/BY# pin when configured as a ready/

busy status pin. See “End-of-Write Detection” on page 16. for more information.

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