参数资料
型号: W25X20BVZPIG
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 2M X 1 FLASH 2.7V PROM, PDSO8
封装: 6 X 5 MM, GREEN, WSON-8
文件页数: 27/51页
文件大小: 1632K
代理商: W25X20BVZPIG
W25X10BV/20BV/40BV
Publication Release Date: July 10, 2009
- 33 -
Preliminary -- Revision A
9.2.20
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 21. The Device ID values for the W25X10BV/20BV/40BV 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.
Figure 21. Read Manufacturer / Device ID Diagram
相关PDF资料
PDF描述
W7NCF04GH11CS4BG 256M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC
W7NCF04GH11CS4EG 256M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC
W7NCF04GH11CS7FG 256M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC
W7NCF04GH11CS9CG 256M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC
W7NCF08GH11CS3AG 512M X 16 FLASH 3.3V PROM CARD, 150 ns, UUC
相关代理商/技术参数
参数描述
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W25X20CLSNIG TR 制造商:Winbond Electronics Corp 功能描述:IC FLASH 2MBIT 50MHZ 8SOIC
W25X20CLUXIG 制造商:Winbond Electronics Corp 功能描述:
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W25X20CLZPIG TR 制造商:Winbond Electronics Corp 功能描述:IC FLASH 2MBIT 50MHZ 8WSON