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參數(shù)資料
| 型號： | MX29LV040 |
| 廠商： | Macronix International Co., Ltd. |
| 英文描述： | 0.5A 30V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 3000 |
| 中文描述： | 4分位[為512k × 8] CMOS單電壓3V只等于部門閃存 |
| 文件頁數(shù)： | 16/51頁 |
| 文件大小： | 713K |
| 代理商： | MX29LV040 |
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P/N:PM0722
MX29LV040
REV. 0.7, JUL. 12, 2001
CHIP UNPROTECT
The MX29LV040 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 Read Silicon ID 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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MX29LV040QC-55 | 0.5A 30V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 3000 |
| MX29LV040QC-70 | 0.5A 30V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 10000 |
| MX29LV040QC-90 | 0.5A 30V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 10000 |
| MX29LV040TC-55 | 0.5A 40V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 3000 |
| MX29LV040TC-70 | 0.5A 40V Schottky Rectifier; Package: SOD-123 2 LEAD; No of Pins: 2; Container: Tape and Reel; Qty per Container: 3000 |
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(chǔ)器 系列:MX29LV 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:閃存 - NAND 存儲(chǔ)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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