- 您现在的位置：买卖IC网 > PDF目录369353 > 79C0832XPQK-15 (MAXWELL TECHNOLOGIES) 8 Megabit (256K x 32-Bit) EEPROM MCM PDF资料下载
参数资料
| 型号： | 79C0832XPQK-15 |
| 厂商： | MAXWELL TECHNOLOGIES |
| 元件分类： | PROM |
| 英文描述： | 8 Megabit (256K x 32-Bit) EEPROM MCM |
| 中文描述： | 256K X 32 EEPROM 5V MODULE, 150 ns, QFP96 |
| 封装： | QFP-96 |
| 文件页数： | 14/19页 |
| 文件大小： | 477K |
| 代理商： | 79C0832XPQK-15 |
M
14
01.10.05 Rev 14
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved
8 Megabit (256K x 32-Bit) EEPROMMCM
79C0832
5. Writing to the Memory with Software Data Protection Enabled
To write to the device once Software protection is enabled, the enable sequence must precede the data to be written. This
sequence allows the write to occur while at the same time keeping the software protection enabled
Sequence for Writing Data with Software Protection Enabled
.
6. Disabling Software Protection
Software data protection mode can be disabled by inputting the following 6 bytes sequence. Once the software protection
sequence has been written, no data can be written to the memory until the write cycle (T
WC
) has elapsed.
Software Protection Disable Sequence
Devices are shipped in the “unprotected” state, meaning that the contents of the memory can be changed as
required by the user. After the software data protection is enabled, the device enters the Protect Mode
where no further write commands have any effect on the memory contents.
Address
5555
AAAA or 2AAA
5555
Data
AA AA AA AA
55 55 55 55
A0 A0 A0 A0
Normal Data Input
Write Address(s)
Address
5555
AAAA or 2AAA
5555
Data
AAAA or 2AAA
55 55 55 55
20 20 20 20
5555
AA AA AA AA
80 80 80 80
55 55 55 55
AA AA AA AA
5555
相关PDF资料 |
PDF描述 |
|---|---|
| 79C0832XPQK-20 | 8 Megabit (256K x 32-Bit) EEPROM MCM |
| 79C0832RT2QH-15 | 8 Megabit (256K x 32-Bit) EEPROM MCM |
| 79C0832RT2QH-20 | 8 Megabit (256K x 32-Bit) EEPROM MCM |
| 79C0832RT4QE-15 | 8 Megabit (256K x 32-Bit) EEPROM MCM |
| 79C0832RT4QE-20 | 8 Megabit (256K x 32-Bit) EEPROM MCM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 79C0832XPQK20 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:8 Megabit EEPROM MCM |
| 79C0832XPQK-20 | 制造商:MAXWELL 制造商全称:Maxwell Technologies 功能描述:8 Megabit (256K x 32-Bit) EEPROM MCM |
| 79C10 | 制造商:Grayhill 功能描述:Switch DIP SP10T 10 Raised Slide 0.125A 30VDC PC Pins 4000Cycle Thru-Hole Tube |
| 79C10S | 制造商:Grayhill 功能描述:SWIT DIP ON OFF SP 10 RAISED SLIDE 0.125A 30VDC PC PINS 4000 - Rail/Tube 制造商:Grayhill 功能描述:Switch DIP SP10T 10 Raised Slide 0.125A 30VDC PC Pins 4000Cycle Thru-Hole Tube |
| 79C10ST | 功能描述:SWITCH DIP TAP SLD 10POS RoHS:是 类别:开关 >> DIP 系列:79C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT |
发布紧急采购，3分钟左右您将得到回复。