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參數資料
| 型號： | M28LV64-250P6 |
| 廠商： | 意法半導體 |
| 元件分類： | DRAM |
| 英文描述： | 64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| 中文描述： | 64K的8K的× 8低電壓并聯(lián)EEPROM，帶有軟件數據保護 |
| 文件頁數： | 6/18頁 |
| 文件大?。?/td> | 127K |
| 代理商： | M28LV64-250P6 |
AI01356B
WRITE AAh in
Address 1555h
WRITE 55h in
Address 0AAAh
WRITE A0h in
Address 1555h
SDP is set
WRITE AAh in
Address 1555h
WRITE 55h in
Address 0AAAh
WRITE A0h in
Address 1555h
Write
Page
(1 up to 64 bytes)
WRITE IN
MEMORY
WHEN SDP IS SET
SDP ENABLE ALGORITHM
Page
Write
Instruction
(Note 1)
Page
Write
Instruction
(Note 1)
WRITE
is enabled
Figure5. Software DataProtection Enable Algorithm and MemoryWrite
AI01357
WRITE AAh in
Address 1555h
WRITE 55h in
Address 0AAAh
WRITE 80h in
Address 1555h
Unprotected State
WRITE AAh in
Address 1555h
WRITE 55h in
Address 0AAAh
WRITE 20h in
Address 1555h
Page
Write
Instruction
Figure6. Software DataProtection Disable Algorithm
Note:
1. MSB Addressbits (A6 to A12) differ duringthese specific PageWrite operations.
6/18
M28LV64
相關PDF資料 |
PDF描述 |
|---|---|
| M28LV64-250XK6 | 64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XN6 | 64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XP6 | 64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-300P6 | RES 390K 1/4W 5% CF |
| M28LV64-200XN1 | 64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
相關代理商/技術參數 |
參數描述 |
|---|---|
| M28LV64-250XK1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XK6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XMS1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XMS6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
| M28LV64-250XN1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64K 8K x 8 LOW VOLTAGE PARALLEL EEPROM with SOFTWARE DATA PROTECTION |
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