- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄245656 > W25Q16DWSNIP (WINBOND ELECTRONICS CORP) 16M X 1 SPI BUS SERIAL EEPROM, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | W25Q16DWSNIP |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 16M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, GREEN, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 18/83頁 |
| 文件大?。?/td> | 1268K |
| 代理商： | W25Q16DWSNIP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁當前第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁
W25Q16DW
Publication Release Date: April 01, 2011
- 25 -
Preliminary - Revision A
/CS
CLK
Mode 0
Mode 3
0
1
IO
0
IO
1
IO
2
05h or
2
IO
3
35h
3
4
5
4
0
4
0
5
1
6
2
7
3
5
1
6
2
7
3
4
5
6
7
SR1 or SR2
out
SR1 or SR2
out
Instruction
Figure 8b. Read Status Register Instruction (QPI Mode)
10.2.10 Write Status Register (01h)
The Write Status Register instruction allows the Status Register to be written. Only non-volatile Status
Register bits SRP0, SEC, TB, BP2, BP1, BP0 (bits 7 thru 2 of Status Register-1) and CMP, LB3, LB2,
LB1, LB0, QE, SRP1 (bits 14 thru 8 of Status Register-2) can be written to. All other Status Register bit
locations are read-only and will not be affected by the Write Status Register instruction. LB3-0 are non-
volatile OTP bits, once it is set to 1, it can not be cleared to 0. The Status Register bits are shown in
Figure 4a and 4b, and described in 10.1.
To write non-volatile Status Register bits, a standard Write Enable (06h) instruction must previously have
been executed for the device to accept the Write Status Register instruction (Status Register bit WEL
must equal 1). Once write enabled, the instruction is entered by driving /CS low, sending the instruction
code “01h”, and then writing the status register data byte as illustrated in figure 9.
To write volatile Status Register bits, a Write Enable for Volatile Status Register (50h) instruction must
have been executed prior to the Write Status Register instruction (Status Register bit WEL remains 0).
However, SRP1 and LB3, LB2, LB1, LB0 can not be changed from “1” to “0” because of the OTP
protection for these bits. Upon power off or the execution of a “Reset (99h)” instruction, the volatile Status
Register bit values will be lost, and the non-volatile Status Register bit values will be restored.
To complete the Write Status Register instruction, the /CS pin must be driven high after the eighth or
sixteenth bit of data that is clocked in. If this is not done the Write Status Register instruction will not be
executed. If /CS is driven high after the eighth clock (compatible with the 25X series) the CMP, QE and
SRP1 bits will be cleared to 0.
During non-volatile Status Register write operation (06h combined with 01h), after /CS is driven high, the
self-timed Write Status Register cycle will commence for a time duration of tW (See AC Characteristics).
While the Write Status Register cycle is in progress, the Read Status Register instruction may still be
accessed to check the status of the BUSY bit. The BUSY bit is a 1 during the Write Status Register cycle
相關PDF資料 |
PDF描述 |
|---|---|
| WS128K32-20HSQ | 512K X 8 MULTI DEVICE SRAM MODULE, 20 ns, CHIP66 |
| WMF128K8-150FEM5 | 128K X 8 FLASH 5V PROM, 150 ns, CDFP32 |
| WMF128K8-70FEC5A | 128K X 8 FLASH 5V PROM, 70 ns, CDFP32 |
| WMF128K8-120CC5 | 128K X 8 FLASH 5V PROM, 120 ns, CDIP32 |
| WMF128K8-60CI5 | 128K X 8 FLASH 5V PROM, 60 ns, CDIP32 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W25Q16DWSSIG | 功能描述:IC FLASH SPI 16MBIT 8SOIC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:SpiFlash® 標準包裝:2,500 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:1K (128 x 8) 速度:100kHz 接口:UNI/O?（單線） 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) |
| W25Q16DWSSIP | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1.8V 16M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI |
| W25Q16DWZPIG | 制造商:Winbond Electronics Corp 功能描述:IC FLASH 16MBIT 104MHZ 8WSON |
| W25Q16DWZPIP | 制造商:WINBOND 制造商全稱:Winbond 功能描述:1.8V 16M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI |
| W25Q16V | 制造商:WINBOND 制造商全稱:Winbond 功能描述:16M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI |
發(fā)布緊急采購，3分鐘左右您將得到回復。