XT25F256B - Quad IO Serial NOR Flash
4 1.1.
Available Ordering OPN 4 1.2.
Connection Diagram 4 1.3.
Pin Description 6 1.4.
Block Diagram 7 1.5.
Memory Description 8 2.
DEVICE OPERATION 9 2.1.
SPI Mode 9 2.2.
QPI Mode 9 2.3.
DTR Read 9 2.4.
Hold Function 9 2.5.
RESET Function
3.3V Quad IO Serial Flash XT25F256B XT25F256B Quad IO Serial NOR Flash Datasheet XTX Technology Limited Tel: (+86) 755 28229862 Fax: (+86) 755 28229847 Web Site: http://www.xtxtech.com/ Technical Contact: fae@xtxtech.com Information furnished is believed to be accurate and reliable.
However, XTX Technology Limited assumes no responsibility for the consequences of use of such information or for any infringement of patents of other rights of third parties which may result from its use.
XT25F256B Features
* 2
* 1024-Bytes Security Registers With OTP Lock
* Support 128 bits Unique ID
* Software/Hardware Write Protection
* Write protect all/portion of memory via software
* Enable/Disable protection with WP# Pin
* Top or Bottom, Sector or Block selection
* Advanced Sector P
