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参数资料
| 型号： | W25X20-VSNI |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 2M X 1 FLASH 2.7V PROM, PDSO8 |
| 封装： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件页数： | 22/42页 |
| 文件大小： | 1198K |
| 代理商： | W25X20-VSNI |
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W25X10, W25X20, W25X40 AND W25X80
Publication Release Date: February 13, 2006
- 29 -
Revision E
9.2.16 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 the 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 18. The Device ID values for the W25X10, W25X20, W25X40 AND W25X80 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 18. Read Manufacturer / Device ID Diagram
相关PDF资料 |
PDF描述 |
|---|---|
| WS512K32-100G4Q | 2M X 8 MULTI DEVICE SRAM MODULE, 100 ns, CQFP68 |
| WF8M32-100G4DM5 | 8M X 32 FLASH 5V PROM MODULE, 100 ns, CQFP68 |
| WF8M32-120G4DI5 | 8M X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68 |
| WMS512K8B-15CIEA | 512K X 8 STANDARD SRAM, 15 ns, CDIP32 |
| WMS512K8B-17DEMEA | 512K X 8 STANDARD SRAM, 20 ns, CDSO32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W25X20VSNIG | 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M（8Mx32） 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA（8x13） 包装:带卷 (TR) 其它名称:557-1327-2 |
| W25X20VSNIG T&R | 制造商:Winbond Electronics Corp 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC |
| W25X20VSNIG T&R | 功能描述:IC FLASH 2MBIT 75MHZ 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:1,000 系列:- 格式 - 存储器:RAM 存储器类型:移动 SDRAM 存储容量:256M（8Mx32） 速度:133MHz 接口:并联 电源电压:1.7 V ~ 1.95 V 工作温度:-40°C ~ 85°C 封装/外壳:90-VFBGA 供应商设备封装:90-VFBGA（8x13） 包装:带卷 (TR) 其它名称:557-1327-2 |
| W25X20VSNIZ | 制造商:WINBOND 制造商全称:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
| W25X20VSSC | 制造商:WINBOND 制造商全称:Winbond 功能描述:1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI |
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