S25FS256S datasheet(21/154 Pages) SPANSION

номер детали	S25FS256S

подробное описание детали	MirrorBit Flash Non-Volatile Memory

PDF	154 Pages

Scroll/Zoom	100%

производитель	SPANSION [SPANSION]

домашняя страница	http://www.spansion.com

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November 6, 2013 S25FS-S_00_04

S25FS-S Family

Da ta

Shee t

(Prelim i nar y )

3.12

Reserved for Future Use (RFU)

No device internal signal is currently connected to the package connector but there is potential future use of

the connector. It is recommended to not use RFU connectors for PCB routing channels so that the PCB may

take advantage of future enhanced features in compatible footprint devices.

3.13

Do Not Use (DNU)

A device internal signal may be connected to the package connector. The connection may be used by

Spansion for test or other purposes and is not intended for connection to any host system signal. Any DNU

signal related function will be inactive when the signal is at VIL. The signal has an internal pull-down resistor

and may be left unconnected in the host system or may be tied to VSS. Do not use these connections for PCB

signal routing channels. Do not connect any host system signal to these connections.

3.14

Block Diagrams

Figure 3.1 Bus Master and Memory Devices on the SPI Bus - Single Bit Data Path

SPI

Bus Master

RESET#

WP#

SCK

CS2#

CS1#

FS-S

Flash

FS-S

Flash

RESET#

WP#

SCK

CS2#

CS1#

S25FS256S датащи(PDF) 21 Page - SPANSION