参数资料
型号: W25Q80BWSNIP
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 8M X 1 SPI BUS SERIAL EEPROM, PDSO8
封装: 3.81 MM, GREEN, PLASTIC, SOIC-8
文件页数: 19/71页
文件大小: 0K
代理商: W25Q80BWSNIP
W25Q80BW
- 26 -
8.2.12 Fast Read Dual Output (3Bh)
The Fast Read Dual Output (3Bh) instruction is similar to the standard Fast Read (0Bh) instruction except
that data is output on two pins; IO0 and IO1. This allows data to be transferred from the W25Q80BW at
twice the rate of standard SPI devices. The Fast Read Dual Output instruction is ideal for quickly
downloading code from Flash to RAM upon power-up or for applications that cache code-segments to
RAM for execution.
Similar to the Fast Read instruction, the Fast Read Dual Output instruction can operate at the highest
possible frequency of FR (see AC Electrical Characteristics). This is accomplished by adding eight
“dummy” clocks after the 24-bit address as shown in figure 11. The dummy clocks allow the device's
internal circuits additional time for setting up the initial address. The input data during the dummy clocks
is “don’t care”. However, the IO0 pin should be high-impedance prior to the falling edge of the first data
out clock.
Figure 11. Fast Read Dual Output Instruction Sequence Diagram
相关PDF资料
PDF描述
WPD1M16B-80TJC 1M X 16 FAST PAGE DRAM, 80 ns, PDSO42
WPD1M16C-80TJC 1M X 16 FAST PAGE DRAM, 80 ns, PDSO42
WPS512K8LT-85GM 512K X 8 STANDARD SRAM, 85 ns, PDSO32
WPDE4M4VB70MJI 4M X 4 EDO DRAM, 70 ns, PDSO24
WF2M32BI-90HC5A 8M X 8 FLASH 5V PROM MODULE, 90 ns, CHIP66
相关代理商/技术参数
参数描述
W25Q80BWSSIG 功能描述:IC FLASH SPI 8MBIT 8SOIC RoHS:是 类别:集成电路 (IC) >> 存储器 系列:SpiFlash® 标准包装:2,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 异步 存储容量:256K (32K x 8) 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:28-TSSOP(0.465",11.8mm 宽) 供应商设备封装:28-TSOP 包装:带卷 (TR) 其它名称:71V256SA15PZGI8
W25Q80BWSSIP 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q80BWUXIG 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q80BWUXIP 制造商:WINBOND 制造商全称:Winbond 功能描述:1.8V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q80BWZPIG 功能描述:IC FLASH SPI 8MBIT 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)