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参数资料
| 型号： | SLA24C01-D-3/P |
| 厂商： | SIEMENS A G |
| 元件分类： | PROM |
| 英文描述： | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| 中文描述： | 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 10/27页 |
| 文件大小： | 361K |
| 代理商： | SLA24C01-D-3/P |
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SLx 24C01/02/P
Semiconductor Group
18
1998-07-27
7
Page Protection Mode
TM
Each page (8 bytes) in the Data Memory can be protected against unintended data
changes by an associated protection bit. The protection bit memory consists of an
additional EEPROM of 16/32 bits (figure 14).
Data in the Data Memory can be modified only if the assigned protection bit is erased
(logical state“1”). Afterwriting thedatabytes toapage, theprotectionis achievedby
writing the associated protection bit (logical state “0”). Further changes in the data in a
protected page is possible only after erasing the protection bit.
Figure 14
Data Page and Assigned Protection Memory
A special procedure to write or erase a protection bit guarantees proper activation or
deactivation respectively of page protection. For protection bit write or erase, all 8 data
bytes of the respective page have to be entered for a second time. The data then are
compared internally with the data to be protected, and in case of identity the protection
bit is written or erased respectively.
1
02 3
.
0
1
2
3
n
Page 0
Page 1
Page 2
Page 3
Page n
Byte
Bit
Data Memory Area
Protection
Bit
Memory
Area
IED02141
567
4
相关PDF资料 |
PDF描述 |
|---|---|
| SLA24C01-D/P | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| SLE24C01-S/P | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| SLE24C02-D/P | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| SLE24C02-S/P | The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each |
| SLB1470R | SLIDE SWITCH, SP4T, LATCHED, 0.3A, 30VDC, THROUGH HOLE-RIGHT ANGLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SLA24C01-S | 制造商:Siemens 功能描述:128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8 |
| SLA24C01-S/P | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:1/2 Kbit 128/256 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus |
| SLA24C01-S-3 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:1/2 Kbit 128/256 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus |
| SLA24C01-S-3/P | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:1/2 Kbit 128/256 x 8 bit Serial CMOS EEPROMs, I2C Synchronous 2-Wire Bus |
| SLA24C02-D | 制造商:Siemens 功能描述:256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
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