- 您现在的位置：买卖IC网 > PDF目录203625 > W25Q32DWZPIP (WINBOND ELECTRONICS CORP) 256K X 16 SPI BUS SERIAL EEPROM, 7.5 ns, PDSO8 PDF资料下载
参数资料
| 型号： | W25Q32DWZPIP |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 256K X 16 SPI BUS SERIAL EEPROM, 7.5 ns, PDSO8 |
| 封装： | 6 X 5 MM, GREEN, WSON-8 |
| 文件页数： | 40/82页 |
| 文件大小： | 1155K |
| 代理商： | W25Q32DWZPIP |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页当前第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页
W25Q32DW
Publication Release Date: January 18, 2011
- 45 -
Preliminary - Revision C
10.2.22 Sector Erase (20h)
The Sector Erase instruction sets all memory within a specified sector (4K-bytes) to the erased state of all
1s (FFh). A Write Enable instruction must be executed before the device will accept the Sector Erase
Instruction (Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low
and shifting the instruction code “20h” followed a 24-bit sector address (A23-A0) (see Figure 2). The
Sector Erase instruction sequence is shown in Figure 21a & 21b.
The /CS pin must be driven high after the eighth bit of the last byte has been latched. If this is not done
the Sector Erase instruction will not be executed. After /CS is driven high, the self-timed Sector Erase
instruction will commence for a time duration of tSE (See AC Characteristics). While the Sector Erase
cycle is in progress, the Read Status Register instruction may still be accessed for checking the status of
the BUSY bit. The BUSY bit is a 1 during the Sector Erase cycle and becomes a 0 when the cycle is
finished and the device is ready to accept other instructions again. After the Sector Erase cycle has
finished the Write Enable Latch (WEL) bit in the Status Register is cleared to 0. The Sector Erase
instruction will not be executed if the addressed page is protected by the Block Protect (CMP, SEC, TB,
BP2, BP1, and BP0) bits (see Status Register Memory Protection table).
/CS
CLK
DI
(IO
0)
DO
(IO
1)
Mode 0
Mode 3
0
1
2
3
4
5
6
7
Instruction (20h)
High Impedance
8
9
29
30
31
24-Bit Address
23
22
2
1
0
*
Mode 0
Mode 3
= MSB
*
Figure 21a. Sector Erase Instruction (SPI Mode)
/CS
CLK
Mode 0
Mode 3
0
1
IO
0
IO
1
IO
2
IO
3
20h
Instruction
2
3
4
5
20
16
12
8
21
17
22
18
23
19
13
9
14
10
15
11
A23-16
6
7
4
0
5
1
6
2
7
3
A15-8
A7-0
Mode 0
Mode 3
Figure 21b. Sector Erase Instruction (QPI Mode)
相关PDF资料 |
PDF描述 |
|---|---|
| W25Q80VZPIG | 1M X 8 SPI BUS SERIAL EEPROM, DSO8 |
| W25X16AVDAIZ | 2M X 8 FLASH 2.7V PROM, PDIP8 |
| W25X40AVSSIG | 512K X 8 FLASH 2.7V PROM, PDSO8 |
| W25X80AVDAIZ | 1M X 8 FLASH 2.7V PROM, PDIP8 |
| W25X80ALSSIG | 1M X 8 FLASH 2.7V PROM, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W25Q32FVSFIG | 功能描述:IC FLASH SPI 32MBIT 16SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:4.5M（256K x 18） 速度:133MHz 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP（14x20） 包装:托盘 |
| W25Q32FVSSIG | 制造商:Winbond Electronics Corp 功能描述:Flash Serial-SPI 3V/3.3V 32Mbit 4M x 8bit 8.5ns 8-Pin SOIC 制造商:Winbond Electronics Corp 功能描述:32MB F VERSIOB SPI FLASH 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 104MHZ 8SOIC |
| W25Q32FVSSIG TR | 制造商:Winbond Electronics Corp 功能描述:IC FLASH 32MBIT 104MHZ 8SOIC |
| W25Q32FVSSIQ | 制造商:Winbond Electronics Corp 功能描述: |
| W25Q32FVZPIG | 功能描述:IC FLASH SPI 32MBIT 8WSON RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:2,500 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?（单线） 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-MSOP 包装:带卷 (TR) |
发布紧急采购，3分钟左右您将得到回复。