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參數(shù)資料
| 型號： | MX29LV017ATC-70 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 16M-BIT [2Mx8] CMOS SINGLE VOLTAGE |
| 中文描述： | 1,600位[2Mx8] CMOS單電壓 |
| 文件頁數(shù)： | 19/57頁 |
| 文件大?。?/td> | 641K |
| 代理商： | MX29LV017ATC-70 |
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19
P/N:PM0901
MX29LV017A
REV. 1.0, NOV. 22, 2002
CHIP UNPROTECT
The MX29LV017A also features the chip unprotect mode,
so that all sectors are unprotected after chip unprotect is
completed to incorporate any changes in the code. It is
recommended to protect all sectors before activating
chip unprotect mode.
To activate this mode, the programming equipment must
force VID on control pin OE and address pin A9. The CE
pins must be set at VIL. Pins A6 must be set to VIH.
Refer to chip unprotect algorithm and waveform for the
chip unprotect algorithm. The unprotection mechanism
begins on the falling edge of the WE pulse and is
terminated on the rising edge.
It is also possible to determine if the chip is unprotected
in the system by writing the Automatic Select command.
Performing a read operation with A1=VIH, it will produce
00H at data outputs(Q0-Q7) for an unprotected sector.
It is noted that all sectors are unprotected after the chip
unprotect algorithm is completed.
a logical "1" at Q0 for the protected sector.
The system must write the reset command to exit the
Automatic Select mode.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MX29LV017ATC-90 | 16M-BIT [2Mx8] CMOS SINGLE VOLTAGE |
| MX29LV017AXEI-70 | 16M-BIT [2Mx8] CMOS SINGLE VOLTAGE |
| MX29LV017AXEI-90 | 16M-BIT [2Mx8] CMOS SINGLE VOLTAGE |
| MX306P | NMT, TACS, AMPS AUDIO FILTER |
| MX306 | NMT, TACS, AMPS AUDIO FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MX29LV040CQC-55Q | 制造商:Macronix International Co Ltd 功能描述:4M (512K X8) 70NS 32PLCC |
| MX29LV040CQC-70G | 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 4 Mb (512K x 8) 70 ns Parallel Flash - PLCC-32 |
| MX29LV040CQC-90G | 制造商:MISCELLANEOUS 功能描述: 制造商:Macronix International Co Ltd 功能描述:IC FLASH 4MBIT 90NS 32PLCC 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 4 Mb (512K x 8) 90 ns Parallel Flash - PLCC-32 |
| MX29LV040CQI-55Q | 制造商:Macronix International Co Ltd 功能描述:IC FLASH 4MBIT 55NS 32PLCC 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 4 Mb (512K x 8) 55 ns Parallel Flash - PLCC-32 |
| MX29LV040CQI-70G | 功能描述:IC FLASH PAR 3V 4MB 70NS 32PLCC RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:MX29LV 標準包裝:1 系列:- 格式 - 存儲器:閃存 存儲器類型:閃存 - NAND 存儲容量:4G（256M x 16） 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6 |
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