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參數(shù)資料
| 型號： | HN58C1001P-15 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 1M EEPROM (128-kword x 8-bit) Ready/Busy and RES function |
| 中文描述： | 100萬的EEPROM（128 KWord的× 8位）就緒/忙和RES功能 |
| 文件頁數(shù)： | 18/22頁 |
| 文件大?。?/td> | 117K |
| 代理商： | HN58C1001P-15 |
HN58C1001 Series
18
3. Software data protection
To prevent unintentional programming, this device has the software data protection (SDP) mode. The SDP is
enabled by inputting the following 3 bytes code and write data. SDP is not enabled if only the 3 bytes code is
input. To program data in the SDP enable mode, 3 bytes code must be input before write data.
Data
AA
↓
55
↓
A0
↓
Write data }
Address
5555
↓
AAAA or 2AAA
↓
5555
↓
Write address
Normal data input
The SDP mode is disabled by inputting the following 6 bytes code. Note that, if data is input in the SDP
disable cycle, data can note be written.
Data
AA
↓
55
↓
80
↓
AA
↓
55
↓
20
Address
5555
↓
AAAA or 2AAA
↓
5555
↓
5555
↓
AAAA or 2AAA
↓
5555
The software data protection is not enabled at the shipment.
Note:
There are some differences between Hitachi’s and other company’s for enable/disable sequence of
software data protection. If there are any questions , please contact with Hitachi sales offices.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HN58C1001R-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| HN58C1001R-15 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
| HN58C1001RFP15E | 制造商:Renesas Electronics 功能描述:Tray 制造商:Renesas Electronics Corporation 功能描述:EEPROM,Parallel,1M,5.0V,150ns,SOP32 制造商:Renesas 功能描述:EEPROM Parallel 1M-bit 128K x 8 5V 32-Pin SOP Tube |
| HN58C1001RT15E | 制造商:Renesas Electronics Corporation 功能描述:EEPROM,Parallel,1M,5.0V,150ns,SOP32 制造商:Renesas 功能描述:EEPROM Parallel 1M-bit 128K x 8 5V 32-Pin TSOP Tray |
| HN58C1001SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM |
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