參數(shù)資料
型號: W25X40BLSNIG
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 4M X 1 FLASH 2.7V PROM, PDSO8
封裝: 0.150 INCH, GREEN, PLASTIC, SOIC-8
文件頁數(shù): 29/53頁
文件大?。?/td> 2041K
代理商: W25X40BLSNIG
W25X10BL/20BL/40BL
Publication Release Date: October 14, 2009
- 35 -
Preliminary -- Revision A
9.2.21
Read Manufacturer / Device ID (90h)
The Read Manufacturer/Device ID instruction is an alternative to the Release from Power-down/
Device ID instruction that provides both JEDEC assigned manufacturer ID and the specific device ID.
The Read Manufacturer/Device ID instruction is very similar to the Release from Power-down / Device
ID instruction. The instruction is initiated by driving the /CS pin low and shifting the instruction code
“90h” followed by a 24-bit address (A23-A0) of 000000h. After which, the Manufacturer ID for Winbond
(EFh) and the Device ID are shifted out on the falling edge of CLK with most significant bit (MSB) first
as shown in figure 22. The Device ID values for the W25X10BL/20BL/40BL are listed in Manufacturer
and Device Identification table. If the 24-bit address is initially set to 000001h the Device ID will be read
first and then followed by the Manufacturer ID. The Manufacturer and Device IDs can be read
continuously, alternating from one to the other. The instruction is completed by driving /CS high.
31 32
33 34 35 36 37 38 39
40 41 42 43 44
45 46
Figure 22. Read Manufacturer / Device ID Diagram
相關(guān)PDF資料
PDF描述
W3H128M72ER-667SBC 128M X 72 DDR DRAM, 0.5 ns, PBGA255
W3H128M72ER-667SBM 128M X 72 DDR DRAM, 0.5 ns, PBGA255
W3EG72126S262AJD3SG 128M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
W3EG72126S265JD3SG 128M X 72 DDR DRAM MODULE, 0.75 ns, DMA184
W3H128M72E0533SBM DDR DRAM, PBGA208
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W25X40BLSSIG 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT AND 4M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
W25X40BLSVIG 制造商:WINBOND 制造商全稱:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
W25X40BLUXIG 制造商:WINBOND 制造商全稱:Winbond 功能描述:2.5V 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
W25X40BLZPIG 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT AND 4M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
W25X40BV 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M-BIT, 2M-BIT AND 4M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI