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參數資料
| 型號： | S29AL004D90SFI013 |
| 廠商： | SPANSION LLC |
| 元件分類： | PROM |
| 英文描述： | 256K X 16 FLASH 3V PROM, 90 ns, PDSO48 |
| 封裝： | LEAD FREE, MO-180AA, SO-44 |
| 文件頁數： | 23/53頁 |
| 文件大?。?/td> | 1402K |
| 代理商： | S29AL004D90SFI013 |
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November 12, 2004 S29AL004D_00_A0
S29AL004D
3
Pre l i m i n a r y
The Erase Suspend feature enables the user to put erase on hold for any period
of time to read data from, or program data to, any sector that is not selected for
erasure. True background erase can thus be achieved.
The hardware RESET# pin terminates any operation in progress and resets the
internal state machine to reading array data. The RESET# pin may be tied to the
system reset circuitry. A system reset would thus also reset the device, enabling
the system microprocessor to read the boot-up firmware from the Flash memory.
The device offers two power-saving features. When addresses have been stable
for a specified amount of time, the device enters the automatic sleep mode.
The system can also place the device into the standby mode. Power consump-
tion is greatly reduced in both these modes.
Spansion’s Flash technology combines years of Flash memory manufacturing ex-
perience to produce the highest levels of quality, reliability and cost
effectiveness. The device electrically erases all bits within a sector simulta-
neously via Fowler-Nordheim tunneling. The data is programmed using hot
electron injection.
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| S29AL008D90MAIR23 | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
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| S29AL008D90MFNR21 | 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| S29AL004D90TAI010 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
| S29AL004D90TAI012 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
| S29AL004D90TAI013 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
| S29AL004D90TAI020 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
| S29AL004D90TAI022 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory |
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