参数资料
型号: SST25VF080B-80-4C-S2AE-T
厂商: Microchip Technology
文件页数: 8/37页
文件大小: 0K
描述: IC FLASH SER 8MB 50MHZ SPI 8SOIC
标准包装: 2,100
系列: SST25
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 8M(1M x 8)
速度: 80MHz
接口: SPI 串行
电源电压: 2.7 V ~ 3.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
8 Mbit SPI Serial Flash
A Microchip Technology Company
SST25VF080B
Data Sheet
Auto Address Increment (AAI)
The Auto Address Increment Programming-Status bit provides status on whether the device is in AAI
programming mode or Byte-Program mode. The default at power up is Byte-Program mode.
Block Protection (BP3,BP2, BP1, BP0)
The Block-Protection (BP3, BP2, BP1, BP0) bits define the size of the memory area, as defined in
Table 4, to be software protected against any memory Write (Program or Erase) operation. The Write-
Status-Register (WRSR) instruction is used to program the BP3, BP2, BP1 and BP0 bits as long as
WP# is high or the Block-Protect-Lock (BPL) bit is 0. Chip-Erase can only be executed if Block-Protec-
tion bits are all 0. After power-up, BP3, BP2, BP1 and BP0 are set to 1.
Block Protection Lock-Down (BPL)
WP# pin driven low (V IL ), enables the Block-Protection-Lock-Down (BPL) bit. When BPL is set to 1, it
prevents any further alteration of the BPL, BP3, BP2, BP1, and BP0 bits. When the WP# pin is driven
high (V IH ), the BPL bit has no effect and its value is “Don’t Care”. After power-up, the BPL bit is reset to
0.
Table 4: Software Status Register Block Protection for SST25VF080B 1
Status Register Bit 2
Protected Memory Address
Protection Level
None
Upper 1/16
Upper 1/8
Upper 1/4
Upper 1/2
All Blocks
All Blocks
All Blocks
BP3
X
X
X
X
X
X
X
X
BP2
0
0
0
0
1
1
1
1
BP1
0
0
1
1
0
0
1
1
BP0
0
1
0
1
0
1
0
1
8 Mbit
None
F0000H-FFFFFH
E0000H-FFFFFH
C0000H-FFFFFH
80000H-FFFFFH
00000H-FFFFFH
00000H-FFFFFH
00000H-FFFFFH
T4.0 25045
1. X = Don’t Care (RESERVED) default is “0
2. Default at power-up for BP2, BP1, and BP0 is ‘111’. (All Blocks Protected)
?2011 Silicon Storage Technology, Inc.
8
DS25045A
09/11
相关PDF资料
PDF描述
SST25VF040B-80-4I-QAE-T IC FLASH SER 4MB 80MHZ SPI 8WSON
XC6SLX150-2FG484I IC FPGA SPARTAN 6 484FGGBGA
24FC256T-I/MF IC EEPROM 256KBIT 1MHZ 8DFN
24FC256-I/MF IC EEPROM 256KBIT 1MHZ 8DFN
XC6SLX150-L1FGG484C IC FPGA SPARTAN 6 147K 484FGGBGA
相关代理商/技术参数
参数描述
SST25VF080B-80-4C-S2AF 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:8 Mbit SPI Serial Flash
SST25VF080B-80-4C-SAE 功能描述:闪存 2.7V to 3.6V 16Mbit 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
SST25VF080B-80-4C-SAE-T 功能描述:闪存 2.7V to 3.6V 16Mbit 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
SST25VF080B-80-4I-PAE 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:8 Mbit SPI Serial Flash
SST25VF080B-80-4I-PAF 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:8 Mbit SPI Serial Flash