参数资料
型号: SST25WF040-40-5I-SAF-T
厂商: Microchip Technology
文件页数: 22/36页
文件大小: 0K
描述: IC FLASH SER 4MB 40MHZ SPI 8SOIC
标准包装: 2,000
系列: SST25
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 4M (512K x 8)
速度: 40MHz
接口: SPI 串行
电源电压: 1.65 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit 1.8V SPI Serial Flash
A Microchip Technology Company
SST25WF512 / SST25WF010 / SST25WF020 / SST25WF040
Data Sheet
gle WRSR instruction can set the BPL bit to ‘1’ to lock down the status register as well as altering the
BP0, and BP1 bits at the same time. See Table 3 for a summary description of WP# and BPL func-
tions.
CE#
SCK
MODE 3
MODE 0
0 1 2 3 4 5 6 7
MODE 3
MODE 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
STATUS
REGISTER IN
SI
SO
MSB
50 or 06
01
MSB
HIGH IMPEDANCE
7 6 5 4 3 2 1 0
MSB
1328 F20.0
Figure 20: Enable-Write-Status-Register (EWSR) or Write-Enable (WREN) and Write-Sta-
tus-Register (WRSR) Sequence
Enable-Hold (EHLD)
The 8-bit command, AAH, Enable-Hold instruction enables the HOLD functionality of the RST#/
HOLD# pin. CE# must remain active low for the duration of the Enable-Hold instruction sequence. CE#
must be driven high before the instruction is executed. See Figure 21 for the Enable-Hold instruction
sequence.
CE#
MODE 3
0 1 2 3 4 5 6 7
SCK
SI
SO
MODE 0
AA
MSB
HIGH IMPEDANCE
1328 F21.0
Figure 21: Enable-Hold Sequence
?2011 Silicon Storage Technology, Inc.
22
DS25016A
06/11
相关PDF资料
PDF描述
24FC128-I/MF IC EEPROM 128KBIT 1MHZ 8DFN
XC4VFX12-12SFG363C IC FPGA VIRTEX-4 FX 12K 363FCBGA
XC4VFX12-11SFG363I IC FPGA VIRTEX-4 FX 12K 363FCBGA
HMC60DREN-S13 CONN EDGECARD 120PS .100 EXTEND
HMC60DREH-S13 CONN EDGECARD 120PS .100 EXTEND
相关代理商/技术参数
参数描述
SST25WF080 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:8Mbit 1.8V SPI Serial Flash
SST25WF080_12 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8 Mbit 1.8V SPI Serial Flash
SST25WF080-75-4I-SAE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:8Mbit 1.8V SPI Serial Flash
SST25WF080-75-4I-SAF 功能描述:闪存 8M (1Mx8) 75MHz Industrial Temp RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
SST25WF080-75-4I-SAF-T 功能描述:闪存 1.65 to 1.95V 2Mbit SPI Serial 闪存 RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel