- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366499 > AM29LV2562MH120PII (Advanced Micro Devices, Inc.) 512 Megabit (16 M x 32-Bit/32 M x 16-Bit) MirrorBit⑩ 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O⑩ Control PDF資料下載
參數(shù)資料
| 型號(hào)： | AM29LV2562MH120PII |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | 512 Megabit (16 M x 32-Bit/32 M x 16-Bit) MirrorBit⑩ 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O⑩ Control |
| 中文描述： | 512兆位（16 M中的x 32-Bit/32 M中的x 16位），3.0伏的MirrorBit⑩只均勻部門閃存記憶體與VersatileI /輸出⑩控制 |
| 文件頁(yè)數(shù)： | 4/67頁(yè) |
| 文件大?。?/td> | 473K |
| 代理商： | AM29LV2562MH120PII |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)
2
Am29LV2562M
December 16, 2005
D A T A S H E E T
GENERAL DESCRIPTION
The Am29LV2562M consists of two 256 Mbit, 3.0 volt
single power supply flash memory devices and is or-
ganized as 16,777,216 doublewords or 33,554,432
words. The device has a 32-bit wide data bus that can
also function as an 16-bit wide data bus by using the
WORD# input. The device can be programmed either
in the host system or in standard EPROM program-
mers.
An access time of 120 ns is available. Note that each
access time has a specific operating voltage range
(V
CC
) as specified in the
Product Selector Guide
and
the
Ordering Information
sections. The device is of-
fered in an 80-ball Fortified BGA package. Each de-
vice has separate chip enable (CE#), write enable
(WE#) and output enable (OE#) controls.
Each device requires only a
single 3.0 volt power
supply
for both read and write functions. In addition to
a V
CC
input, a high-voltage
accelerated program
(
WP#/
ACC)
input provides shorter programming times
through increased current. This feature is intended to
facilitate factory throughput during system production,
but may also be used in the field if desired.
The device is entirely command set compatible with
the
JEDEC single-power-supply Flash standard
.
Commands are written to the device using standard
microprocessor write timing. Write cycles also inter-
nally latch addresses and data needed for the pro-
gramming and erase operations.
The
sector erase architecture
allows memory sec-
tors to be erased and reprogrammed without affecting
the data contents of other sectors. The device is fully
erased when shipped from the factory.
Device programming and erasure are initiated through
command sequences. Once a program or erase oper-
ation has begun, the host system need only poll the
DQ7 and DQ15 (Data# Polling) or DQ6 and DQ14
(toggle)
status bits
or monitor the
Ready/Busy#
(RY/BY#)
outputs to determine whether the operation
is complete. To facilitate programming, an
Unlock By-
pass
mode reduces command sequence overhead by
requiring only two write cycles to program data instead
of four.
The
VersatileI/O
(V
IO
) control allows the host sys-
tem to set the voltage levels that the device generates
RELATED DOCUMENTS
For a comprehensive information on MirrorBit prod-
ucts, including migration information, data sheets, ap-
plication notes, and software drivers, please see
www.amd.com
→
Flash Memory
→
Product Informa-
tion
→
MirrorBit
→
Flash Information
→
Technical Docu-
mentation.
The following is a partial list of documents
closely related to this product:
and tolerates on the CE# control input and DQ I/Os to
the same voltage level that is asserted on the V
IO
pin.
Refer to the Ordering Information section for valid V
IO
options.
Hardware data protection
measures include a low
V
CC
detector that automatically inhibits write opera-
tions during power transitions. The hardware sector
group protection feature disables both program and
erase operations in any combination of sector groups
of memory. This can be achieved in-system or via pro-
gramming equipment.
The
Erase Suspend/Erase Resume
feature allows
the host system to pause an erase operation in a given
sector to read or program any other sector and then
complete the erase operation. The
Program Sus-
pend/Program Resume
feature enables the host sys-
tem to pause a program operation in a given sector to
read any other sector and then complete the program
operation.
The
hardware RESET# pin
terminates any operation
in progress and resets the device, after which it is then
ready for a new operation. The RESET# pin may be
tied to the system reset circuitry. A system reset would
thus also reset the device, enabling the host system to
read boot-up firmware from the Flash memory device.
The device reduces power consumption in the
standby mode
when it detects specific voltage levels
on CE# and RESET#, or when addresses have been
stable for a specified period of time.
The
SecSi
(Secured Silicon) Sector
provides a
128-doubleword/256-word area for code or data that
can be permanently protected. Once this sector is pro-
tected, no further changes within the sector can occur.
The
Write Protect (WP#
/ACC
)
feature protects the
first or last sector by asserting a logic low on the WP#
pin.
AMD MirrorBit
TM
flash technology combines years of
Flash memory manufacturing experience to produce
the highest levels of quality, reliability and cost effec-
tiveness. The device electrically erases all bits within a
sector simultaneously via hot-hole assisted erase. The
data is programmed using hot electron injection.
MirrorBit Flash Memory Write Buffer Programming
and Page Buffer Read
Implementing a Common Layout for AMD MirrorBit
and Intel StrataFlash Memory Devices
Migrating from Single-byte to Three-byte Device IDs
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM29LV256MH103RPGF | 256 Megabit (16 M x 16-Bit/32 M x 8-Bit) MirrorBitTM 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/OTM Control |
| AM29LV256MH100EF | 256 Megabit (16 M x 16-Bit/32 M x 8-Bit) MirrorBitTM 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/OTM Control |
| AM29LV256MH100EI | 256 Megabit (16 M x 16-Bit/32 M x 8-Bit) MirrorBitTM 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/OTM Control |
| AM29LV256MH100FF | 256 Megabit (16 M x 16-Bit/32 M x 8-Bit) MirrorBitTM 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/OTM Control |
| AM29LV256MH100FI | 256 Megabit (16 M x 16-Bit/32 M x 8-Bit) MirrorBitTM 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/OTM Control |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29LV256MH120RPGI | 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 256MBIT 32MX8/16MX16 120NS 64BGA - Trays |
| AM29LV256MH123RPGI | 制造商:Advanced Micro Devices 功能描述: |
| AM29LV256MH94REI | 制造商:Spansion 功能描述:256M (32MX8/16MX16) 3V REG, MIRRORBIT, TSOP56, IND - Trays |
| AM29LV320DB120EI | 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 120ns 48-Pin TSOP |
| AM29LV320DB120WMI | 制造商:Spansion 功能描述:Flash Mem Parallel 3V/3.3V 32M-Bit 4M x 8/2M x 16 120ns 48-Pin FBGA |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。