W25X10, W25X20, W25X40, W25X80

Publication Release Date: May 9, 2008

- 3 -

Revision N

10.2.5

Read Status Register (05h) ..........................................................................................17

10.2.6

Write Status Register (01h) ..........................................................................................18

10.2.7

Read Data (03h) ...........................................................................................................19

10.2.8

Fast Read (0Bh) ...........................................................................................................20

10.2.9

Fast Read Dual Output (3Bh) .......................................................................................21

10.2.10

Page Program (02h) ...................................................................................................22

10.2.11

Sector Erase (20h) .....................................................................................................23

10.2.12

Block Erase (D8h) ......................................................................................................24

10.2.13

Chip Erase (C7h) ........................................................................................................25

10.2.14

Power-down (B9h) ......................................................................................................26

10.2.15

Release Power-down / Device ID (ABh) .....................................................................27

10.2.16

Read Manufacturer / Device ID (90h) .........................................................................29

10.2.17

JEDEC ID (9Fh)..........................................................................................................30

11.

ELECTRICAL CHARACTERISTICS......................................................................................... 31

11.1

Absolute Maximum Ratings .......................................................................................... 31

11.2

Operating Ranges......................................................................................................... 31

11.3

Endurance and Data Retention .................................................................................... 32

11.4

Power-up Timing and Write Inhibit Threshold .............................................................. 32

11.5

DC Electrical Characteristics ........................................................................................ 33

11.6

AC Measurement Conditions........................................................................................ 34

11.7

AC Electrical Characteristics (Fast Read 75MHz)........................................................ 35

11.8

AC Electrical Characteristics (Fast Read 40MHz)........................................................ 37

11.9

Serial Output Timing ..................................................................................................... 39

11.10

Input Timing................................................................................................................. 39

11.11

Hold Timing ................................................................................................................. 39

12.

PACKAGE SPECIFICATION .................................................................................................... 40

12.1

8-Pin SOIC 150-mil (Package Code SN)...................................................................... 40

12.2

8-Pin SOIC 208-mil (Package Code SS)...................................................................... 41

12.3

8-Pin PDIP 300-mil (Package Code DA) ...................................................................... 42

12.4

8-Pad WSON 6x5mm (Package Code ZP) .................................................................. 43

13.

ORDERING INFORMATION .................................................................................................... 45

14.

REVISION HISTORY ................................................................................................................ 47