參數(shù)資料
型號： A160CB15VD
廠商： Advanced Micro Devices, Inc.
英文描述： 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
中文描述： 16兆位（2米× 8位/ 1個M x 16位），1.8伏的CMOS只超低電壓快閃記憶體
文件頁數(shù)： 12/52頁
文件大?。?/td> 614K
代理商： A160CB15VD
10
Am29SL160C
21635C5 January23,2007
D A T A S H E E T
data. Standard microprocessor read cycles that assert
valid addresses on the device address inputs produce
valid data on the device data outputs. The device
remains enabled for read access until the command
register contents are altered.
See
“Reading Array Data” on page 21
for more infor-
mation. Refer to the AC table for timing specifications
and to
Figure 13, on page 35
for the timing diagram.
I
CC1
in the DC Characteristics table represents the
active current specification for reading array data.
Writing Commands/Command Sequences
To write a command or command sequence (which
includes programming data to the device and erasing
sectors of memory), the system must drive WE# and
CE# to V
IL
, and OE# to V
IH
.
For program operations, the BYTE# pin determines
whether the device accepts program data in bytes or
words. Refer to
“Word/Byte Configuration” on page 9
for more information.
The device features an
Unlock Bypass
mode to facili-
tate faster programming. Once the device enters the
Unlock Bypass mode, only two write cycles are
required to program a word or byte, instead of four. The
“Word/Byte Program Command Sequence” on
page 22
contains details on programming data to the
device using both standard and Unlock Bypass
command sequences.
An erase operation can erase one sector, multiple sec-
tors, or the entire device.
Table 2, on page 12
and
Table 3, on page 13
indicate the address space that
each sector occupies. A “sector address” consists of
the address bits required to uniquely select a sector.
The
“Command Definitions” on page 21
contains
details on erasing a sector or the entire chip, or sus-
pending/resuming the erase operation.
After the system writes the autoselect command
sequence, the device enters the autoselect mode. The
system can then read autoselect codes from the
internal register (which is separate from the memory
array) on DQ7–DQ0. Standard read cycle timings apply
in this mode. Refer to
“Autoselect Mode” on page 14
and
“Autoselect Command Sequence” on page 22
for
more information.
I
CC2
in the DC Characteristics table represents the
active current specification for the write mode. The
“AC
Characteristics” on page 35
contains timing specifica-
tion tables and timing diagrams for write operations.
Accelerated Program Operation
The device offers accelerated program operation
through the ACC function, which is one of two functions
provided by the WP#/ACC pin. This function is primarily
intended to allow faster in-system programming of the
device during the system production process.
If the system asserts V
HH
on the pin, the device auto-
matically enters the aforementioned Unlock Bypass
mode and uses the higher voltage on the pin to reduce
the time required for program operations. The system
would use a two-cycle program command sequence as
required by the Unlock Bypass mode. Removing V
HH
from the WP#/ACC pin returns the device to normal
operation.
Program and Erase Operation Status
During an erase or program operation, the system may
check the status of the operation by reading the status
bits on DQ7–DQ0. Standard read cycle timings and I
CC
read specifications apply. Refer to
“Write Operation
Status” on page 27
for more information, and to
“AC
Characteristics” on page 35
for timing diagrams.
Standby Mode
When the system is not reading or writing to the device,
it can place the device in the standby mode. In this
mode, current consumption is greatly reduced, and the
outputs are placed in the high impedance state, inde-
pendent of the OE# input.
The device enters the CMOS standby mode when the
CE# and RESET# pins are both held at V
CC
±
0.2 V.
(Note that this is a more restricted voltage range than
V
IH
.) If CE# and RESET# are held at V
IH
, but not within
V
CC
±
0.2 V, the device is in the standby mode, but the
standby current is greater. The device requires stan-
dard access time (t
CE
) for read access when the device
is in either of these standby modes, before it is ready to
read data.
The device also enters the standby mode when the
RESET# pin is driven low. Refer to
“RESET#: Hard-
ware Reset Pin” on page 10
.
If the device is deselected during erasure or program-
ming, the device draws active current until the
operation is completed.
I
CC3
in the DC Characteristics table represents the
standby current specification.
Automatic Sleep Mode
The automatic sleep mode minimizes Flash device
energy consumption. The device automatically enables
this mode when addresses remain stable for t
ACC
+ 50
ns. The automatic sleep mode is independent of the
CE#, WE#, and OE# control signals. Standard address
access timings provide new data when addresses are
changed. While in sleep mode, output data is latched
and always available to the system. I
CC4
in the DC
Characteristics table represents the automatic sleep
mode current specification.
RESET#: Hardware Reset Pin
The RESET# pin provides a hardware method of reset-
ting the device to reading array data. When the
相關(guān)PDF資料
PDF描述
A160CB15VF 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VC 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VF 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VI 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A160CB15VF 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CB15VI 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VC 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VD 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
A160CT10VF 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*
    • 我
    • 采购
    • 搜索
    • 会员