
W25X10 , W25X20 , W25X40 , W25X80
10.2.5
10.2.6
10.2.7
10.2.8
10.2.9
10.2.10
10.2.11
10.2.12
10.2.13
10.2.14
10.2.15
10.2.16
10.2.17
读状态寄存器(05h ) ............................................ .............................................. 17
写状态寄存器( 01H ) ............................................ .............................................. 18
读数据( 03H ) ...........................................................................................................19
快速阅读(值0Bh ) ...........................................................................................................20
快速读取双输出( 3BH ) ........................................... ............................................ 21
页编程( 02H ) ...................................................................................................22
扇区擦除( 20H) .....................................................................................................23
块擦除( D8H ) ......................................................................................................24
芯片擦除(C7h)........................................................................................................25
掉电( B9H ) ......................................................................................................26
发布掉电/设备ID ( ABH ) ........................................ ............................. 27
阅读制造商/设备ID ( 90H ) .......................................... ............................... 29
JEDEC ID (9Fh)..........................................................................................................30
11.
电气CHARACTERISTICS......................................................................................... 31
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
11.10
11.11
11.12
11.13
绝对最大额定值............................................... ........................................... 31
操作Ranges......................................................................................................... 31
耐用性和数据保留.............................................. ...................................... 32
上电时序和写禁止阈值.......................................... .................... 32
直流电气特性............................................... ......................................... 33
AC测量条件............................................... ......................................... 34
AC电气特性(快速阅读为75MHz ) .......................................... .............. 35
AC电气特性(快速阅读为75MHz ,续) ..................................... ...... 36
AC电气特性(快速阅读的40MHz ) .......................................... .............. 37
AC电气特性(快速阅读为40MHz ,续) ..................................... .... 38
串行输出Timing.................................................................................................... 39
输入Timing................................................................................................................. 39
保持时间................................................................................................................. 39
8引脚SOIC 150密耳(封装代码SN ) ..................................... ................................ 40
8引脚SOIC 208密耳(编号SS ) ..................................... ................................ 41
8引脚PDIP 300密耳(封装代码DA ) ..................................... ................................ 42
8触点WSON引脚6x5 ............................................. .................................................. ..... 43
8触点WSON引脚6x5续。 .................................................. ..................................... 44
12.
包规范................................................ .................................................. 40 ..
12.1
12.2
12.3
12.4
12.5
13.
订购信息................................................ .................................................. 45 ..
修订历史............................................................................................................................ 47
-3-
出版日期: 2007年6月21日
L修订版