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參數(shù)資料
| 型號： | S29GL512N |
| 廠商： | Spansion Inc. |
| 英文描述： | Replaced by PTB78560C : |
| 中文描述： | MirrorBit閃存系列 |
| 文件頁數(shù)： | 2/110頁 |
| 文件大小： | 2624K |
| 代理商： | S29GL512N |
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2
S29GLxxxN MirrorBitTM Flash Family
27631A4 May 13, 2004
A d v a n c e I n f o r m a t i o n
General Description
The S29GL512/256/128N family of devices are 3.0V single power flash memory
manufactured using 110 nm
MirrorBit technology. The S29GL512N is a 512 Mbit,
organized as 33,554,432 words or 67,108,864 bytes. The S29GL256N is a 256
Mbit, organized as 16,777,216 words or 33,554,432 bytes. The S29GL128N is a
128 Mbit, organized as 8,388,608 words or 16,777,216 bytes. The devices have
a 16-bit wide data bus that can also function as an 8-bit wide data bus by using
the BYTE# input. The device can be programmed either in the host system or in
standard EPROM programmers.
Access times as fast as 80 ns (S29GL128N, S29GL256N) or 90 ns (S29GL512N)
are available. Note that each access time has a specific operating voltage range
(V
CC
) and an I/O voltage range (V
IO
), as specified in the
Product Selector Guide
and the
Ordering Information (512 Mb)
sections. The devices are offered in a 56-
pin TSOP or 64-ball Fortified BGA package. Each device has separate chip enable
(CE#), write enable (WE#) and output enable (OE#) controls.
Each device requires only a
single 3.0 volt pow er 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 cur-
rent. This feature is intended to facilitate factory throughput during system
production, but may also be used in the field if desired.
The devices are entirely command set compatible with the
J EDEC sing le-
pow er-supply Flash standard
. Commands are written to the device using
standard microprocessor write timing. Write cycles also internally latch addresses
and data needed for the programming and erase operations.
The
sector erase architecture
allows memory sectors to be erased and repro-
grammed 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 operation has begun, the host system need only poll the
DQ7 (Data# Polling) or DQ6 (toggle)
status bits
or monitor the
Ready/ Busy#
( RY / BY # )
output to determine whether the operation is complete. To facilitate
programming, an
Unlock Bypass
mode reduces command sequence overhead
by requiring only two write cycles to program data instead of four.
The
Enhanced
VersatileI/ O
(V
IO
) control allows the host system to set the
voltage levels that the device generates and tolerates on all input levels (address,
chip control, and DQ input levels) to the same voltage level that is asserted on
the V
IO
pin. This allows the device to operate in a 1.8 V or 3 V system environ-
ment as required.
Hardw are data protection
measures include a low V
CC
detector that automat-
ically inhibits write operations during power transitions.
Persistent S ector
Protection
provides in-system, command-enabled protection of any combina-
tion of sectors using a single power supply at V
CC
.
Passw ord Sector Protection
prevents unauthorized write and erase operations in any combination of sectors
through a user-defined 64-bit password.
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 Suspend/ Program Resume
fea-
ture enables the host system to pause a program operation in a given sector to
read any other sector and then complete the program operation.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| S29GL512N10FFI010 | 制造商:Spansion 功能描述:512M FLASH MEMORY 3V SPI 29GL512 |
| S29GL512N10FFI020 | 制造商:Spansion 功能描述:512M FLASH MEMORY 3V SPI 29GL512 |
| S29GL512N10TAI01 | 制造商:Spansion 功能描述: |
| S29GL512N10TFI010 | 制造商:Spansion 功能描述:NOR Flash Parallel 3.3V 512Mbit 64M/32M x 8bit/16bit 100ns 56-Pin TSOP Tray 制造商:Spansion 功能描述:Flash - NOR IC |
| S29GL512N10TFI013 | 制造商:Spansion 功能描述:NOR Flash Parallel 3.3V 512Mbit 64M/32M x 8bit/16bit 100ns 56-Pin TSOP T/R |
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