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參數(shù)資料
| 型號： | AM29BDS128HD9VKI |
| 廠商： | SPANSION LLC |
| 元件分類： | DRAM |
| 英文描述： | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
| 中文描述： | 8M X 16 FLASH 1.8V PROM, 50 ns, PBGA80 |
| 封裝： | 11.50 X 9 MM, 0.80 MM PITCH, FPBGA-80 |
| 文件頁數(shù)： | 47/89頁 |
| 文件大?。?/td> | 913K |
| 代理商： | AM29BDS128HD9VKI |
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May 10, 2006 27024B3
Am29BDS128H/Am29BDS640H
45
D A T A S H E E T
DYB Write Command
The DYB Write command is used for setting the DYB,
which is a volatile bit that is cleared at hardware reset.
There is one DYB per sector. If the PPB is set, the sec-
tor is protected regardless of the value of the DYB. If
the PPB is cleared, setting the DYB to a 1 protects the
sector from programs or erases. Since this is a volatile
bit, removing power or resetting the device will clear
the DYBs. Writing Read/Reset command returns the
device to normal operations.
PPB Status Command
The programming of the PPB for a given sector can be
verified by writing a PPB status verify command to the
device. Writing Read/Reset command and SecSi Sec-
tor Exit command return the device to normal opera-
tion.
PPB Lock Bit Status Command
The programming of the PPB Lock Bit for a given sec-
tor can be verified by writing a PPB Lock Bit status ver-
ify command to the device. Read/Reset and SecSi
Sector Exit return the device to normal operation.
DYB Status Command
The programming of the DYB for a given sector can be
verified by writing a DYB Status command to the de-
vice. Writing SecSi Sector Exit command returns the
device to normal operation.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM29BDS128HD9VMI | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
| AM29BDS128HE8 | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
| AM29BDS128HE8VFI | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
| AM29BDS128HE8VKI | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
| AM29BDS128HE8VMI | 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29BDS128HE9VKI | 制造商:Advanced Micro Devices 功能描述:Flash Mem Parallel/Serial 1.8V 128M-Bit 8M x 16 50ns 80-Pin FBGA |
| AM29BDS643GT5KVAI | 制造商:Spansion 功能描述:FLASH PARALLEL 1.8V 64MBIT 4MX16 55NS 44FBGA - Trays |
| AM29BL802CB-65RZET | 制造商:Spansion 功能描述: |
| AM29C01WW WAF | 制造商:Advanced Micro Devices 功能描述: |
| AM29C10API | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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