参数资料
型号: W25Q128BVEIG
厂商: Winbond Electronics
文件页数: 15/74页
文件大小: 0K
描述: IC SPI FLASH 128MBIT 8WSON
标准包装: 63
系列: SpiFlash®
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 128M(16M x 8)
速度: 104MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-WSON(8x6)
包装: 管件
W25Q128BV
7.1.10 Quad Enable Bit (QE)
The Quad Enable (QE) bit is a non-volatile read/write bit in the status register (S9) that allows Quad SPI
operation. When the QE bit is set to a 0 state (factory default), the /WP pin and /HOLD pin are enabled.
When the QE bit is set to a 1, the Quad IO2 and IO3 pins are enabled, and /WP and /HOLD functions are
disabled.
WARNING: If the /WP or /HOLD pins are tied directly to the power supply or ground during
standard SPI or Dual SPI operation, the QE bit should never be set to a 1.
S7
S6
S5
S4
S3
S2
S1
S0
SRP0
SEC
TB
BP2
BP1
BP0
WEL BUSY
STATUS REGISTER PROTECT 0
(non-volatile)
SECTOR PROTECT
(non-volatile)
TOP/BOTTOM PROTECT
(non-volatile)
BLOCK PROTECT BITS
(non-volatile)
WRITE ENABLE LATCH
ERASE/WRITE IN PROGRESS
Figure 3a. Status Register-1
S15
SUS
S14
CMP
S13
LB3
S12
LB2
S11
LB1
S10
(R)
S9
QE
S8
SRP1
SUSPEND STATUS
COMPLEMENT PROTECT
(non-volatile)
SECURITY REGISTER LOCK BITS
(non-volatile OTP)
RESERVED
QUAD ENABLE
(non-volatile)
STATUS REGISTER PROTECT 1
(non-volatile)
Figure 3b. Status Register-2
Publication Release Date: October 03, 2013
- 15 -
Revision H
相关PDF资料
PDF描述
W25Q16BVSFIG IC SPI FLASH 16MBIT 16SOIC
W25Q16CVSFIG IC SPI FLASH 16MBIT 16SOIC
W25Q16DWSFIG IC FLASH SPI 16MBIT 16SOIC
W25Q16VSFIG IC FLASH 16MBIT 80MHZ 16SOIC
W25Q32BVZPIG IC SPI FLASH 32MBIT 8WSON
相关代理商/技术参数
参数描述
W25Q128BVEIG TR 制造商:Winbond Electronics Corp 功能描述:SPIFLASH, 128M-BIT, 4KB UNIFOR
W25Q128BVEIP 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q128BVFIG 制造商:Winbond Electronics Corp 功能描述:Flash Serial-SPI 3.3V 128Mbit 16M x 8bit 8.5ns 16-Pin SOIC 制造商:Winbond Electronics Corp 功能描述:128MB SPI FLASH
W25Q128BVFIP 制造商:WINBOND 制造商全称:Winbond 功能描述:3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q128FV 制造商:WINBOND 制造商全称:Winbond 功能描述:SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI