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参数资料
| 型号： | SST26WF032-80-4I-QAE |
| 厂商： | SILICON STORAGE TECHNOLOGY INC |
| 元件分类： | PROM |
| 英文描述： | 32M X 1 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 6 X 5 MM, ROHS COMPLIANT, WSON-8 |
| 文件页数： | 16/36页 |
| 文件大小： | 1339K |
| 代理商： | SST26WF032-80-4I-QAE |
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2010 Silicon Storage Technology, Inc.
S71409-01-000
01/10
23
1.8V Serial Quad I/O (SQI) Flash Memory
SST26WF032
Advance Information
Write-Enable (WREN)
The Write Enable (WREN) instruction sets the Write-Enable-Latch bit in the Status Register to ‘1,’
allowing Write operations to occur. The WREN instruction must be executed prior to any of the follow-
ing operations: Sector Erase, Block Erase, Chip Erase, Page Program, Program Security ID, Lockout
Security ID, Write Block-Protection Register and Lockdown Block-Protection Register. To execute a
Write Enable the host drives CE# low then sends the Write Enable command cycle (06H) then drives
CE# high. A cycle is two nibbles (clocks) long, most significant nibble first. See Figure 21 for the WREN
instruction sequence.
Figure 21:Write-Enable Sequence
Write-Disable (WRDI)
The Write-Disable (WRDI) instruction sets the Write-Enable-Latch bit in the Status Register to ‘0,’ pre-
venting Write execution without a prior WREN instruction. To execute a Write-Disable, the host drives
CE# low, sends the Write Disable command cycle (04H), then drives CE# high. A cycle is two nibbles
long, most significant nibble first.
Figure 22:Write-Disable (WRDI) Sequence
1409 F12.0
MODE 3
0
1
SCK
SIO(3:0)
CE#
C1 C0
MODE 0
Note: C[1:0] = 06H
1409 F33.0
MODE 3
0
1
SCK
SIO(3:0)
CE#
C1 C0
MODE 0
Note: C[1:0] = 04H
相关PDF资料 |
PDF描述 |
|---|---|
| SST48CF048-C1 | 24M X 16 FLASH 3.3V PROM CARD, 100 ns, XMA50 |
| SST49LF008C-33-4C-NHE | 1M X 8 FLASH 3V PROM, 11 ns, PQCC32 |
| SSU-131MAT | SLIDE SWITCH, SP3T, LATCHED, 0.3A, 4VDC, SURFACE MOUNT-RIGHT ANGLE |
| SSU-121ART | SLIDE SWITCH, SPDT, LATCHED, 0.3A, 4VDC, SURFACE MOUNT-RIGHT ANGLE |
| SSW-102-22-F-D-VS | 4 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SURFACE MOUNT, SOCKET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SST26WF032-80-4I-QAE-T | 制造商:Microchip Technology Inc 功能描述:1.65 TO 1.95V 32MBIT SERIAL QUAD I/O FLASH - Tape and Reel |
| SST26WF032-80-4I-S2AE | 功能描述:闪存 1.65 to 1.95V 32Mbit Serial Quad I/O Flsh 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 |
| SST26WF032-80-4I-S2AE-T | 制造商:Microchip Technology Inc 功能描述:1.65 TO 1.95V 32MBIT SERIAL QUAD I/O FLASH - Tape and Reel |
| SST270 | 功能描述:JFET 45V 2mA RoHS:否 制造商:ON Semiconductor 晶体管极性:N-Channel 漏极电流（Vgs=0 时的 Idss）:50 mA 漏源电压 VDS:15 V 闸/源击穿电压: 漏极连续电流:50 mA 配置: 安装风格: 封装 / 箱体:SC-59 封装:Reel |
| SST270-E3 | 功能描述:JFET 45V 2mA RoHS:否 制造商:ON Semiconductor 晶体管极性:N-Channel 漏极电流（Vgs=0 时的 Idss）:50 mA 漏源电压 VDS:15 V 闸/源击穿电压: 漏极连续电流:50 mA 配置: 安装风格: 封装 / 箱体:SC-59 封装:Reel |
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