參數(shù)資料
型號(hào): M58LW128B150N6F
廠商: 意法半導(dǎo)體
英文描述: 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
中文描述: 128兆位和8Mb x16或4Mb的X32號(hào),統(tǒng)一座,突發(fā)3V電源閃存
文件頁(yè)數(shù): 13/65頁(yè)
文件大?。?/td> 932K
代理商: M58LW128B150N6F
13/65
M58LW128A, M58LW128B
is the LSB of the address bus. When WORD is
High, V
IH
, the Double-Word wide x32 Bus Width is
selected and the data is read and written to on
DQ0-DQ31; A2 is the LSB of the address bus and
A1 is don’t care.
Ready/Busy (RB).
The Ready/Busy output, RB,
is an open-drain output that can be used to identify
if the Program/Erase Controller is currently active.
When Ready/Busy is high impedance, the memo-
ry is ready for any read, program or erase opera-
tion. Ready/Busy is Low, V
OL
, during program and
erase operations. When the device is busy it will
not accept any additional Program or Erase com-
mands except Program/Erase Suspend. When the
Program/Erase Controller is idle, or suspended,
Ready Busy can float High through a pull-up resis-
tor.
The use of an open-drain output allows the Ready/
Busy pins from several memories to be connected
to a single pull-up resistor. A Low will then indicate
that one, or more, of the memories is busy.
Ready/Busy is not Low during a reset unless the
reset was applied when the Program/Erase Con-
troller was active; Ready/Busy can rise before Re-
set/Power-Down rises.
Program/Erase Enable (V
PP
).
The
Erase Enable input, V
PP,
is used to protect all
blocks, preventing Program and Erase operations
from affecting their data.
When Program/Erase Enable is Low, V
IL
, any pro-
gram or erase operation sent to the Command In-
terface will cause the V
PP
Status bit (bit3) in the
Status Register to be set. When Program/Erase
Enable is High, V
IH
, program and erase operations
can be performed on unprotected blocks. Pro-
gram/Erase Enable must be kept High during all
Program, Erase, Block Protect and Block Unpro-
Program/
tect operations, otherwise the operation is not
guaranteed to succeed and data may become cor-
rupt.
V
DD
Supply Voltage.
The Supply Voltage, V
DD
,
is the core power supply. All internal circuits draw
their current from the V
DD
pin, including the Pro-
gram/Erase Controller.
A 0.1
μ
F capacitor should be connected between
the Supply Voltage, V
DD
, and the Ground, V
SS
, to
decouple the current surges from the power sup-
ply. The PCB track widths must be sufficient to
carry the currents required during all operations of
the parts, see Table 16, DC Characteristics, for
maximum current supply requirements.
Input/Output Supply Voltage (V
DDQ
).
The
put/Output Supply Voltage, V
DDQ
, is the input/out-
put buffer power supply. All input and output pins
and voltage references are powered and mea-
sured relative to the Input/Output Supply Voltage
pin, V
DDQ
.
The Input/Output Supply Voltage, V
DDQ
, must al-
ways be equal or less than the V
DD
Supply Volt-
age, including during Power-Up.
A 0.1
μ
F capacitor should be connected between
the Input/Output Supply Voltage, V
DDQ
, and the
Ground, V
SSQ
, to decouple the current surges
from the power supply. If V
DDQ
and V
DD
are con-
nected together then only one decoupling capaci-
tor is required.
Ground (V
SS
).
Ground, V
SS,
is the reference for
all core power supply voltages.
Ground (V
SSQ
).
Ground, V
SSQ,
is the reference
for input/output voltage measurements. It is es-
sential to connect V
SS
and
V
SSQ
to the same
ground
.
In-
相關(guān)PDF資料
PDF描述
M58LW128B150N6T 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1E 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1F 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1T 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA6E 128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M58LW128B150N6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1F 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories
M58LW128B150ZA6E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories