參數(shù)資料
型號(hào)： S29AL004D
廠商： Spansion Inc.
英文描述： 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述： 4兆位（512 kX的8-Bit/256畝x 16位），3.0伏的CMOS只引導(dǎo)扇區(qū)閃存
文件頁(yè)數(shù)： 6/55頁(yè)
文件大小： 1481K
代理商： S29AL004D
4
S29AL004D
S29AL004D_00_A1 February 18, 2005
A d v a n c e I n f o r m a t i o n
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 are 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 consumption 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.
相關(guān)PDF資料
PDF描述
S29AL004D90BAI012 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI013 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI020 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI022 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
S29AL004D90BAI023 4 Megabit (512 Kx 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S29AL004D55MAIR10 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 4MBIT 512KX8/256KX16 55NS 44SOP - Rail/Tube
S29AL004D55MAIR20 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 4MBIT 512KX8/256KX16 55NS 44SOP - Rail/Tube
S29AL004D55TAI010 制造商:Spansion 功能描述:
S29AL004D55TAI020 制造商:Spansion 功能描述:IC,EEPROM,NOR FLASH,256KX16/512KX8,CMOS,TSSOP,48PIN,PLASTIC
S29AL004D55TAIR10 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 4MBIT 512KX8/256KX16 55NS 48TSOP - Trays
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