- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366539 > AM41PDS3228DT11IT (ADVANCED MICRO DEVICES INC) 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation, Page Mode Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM PDF資料下載
參數(shù)資料
| 型號： | AM41PDS3228DT11IT |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 存儲器 |
| 英文描述： | 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only, Simultaneous Operation, Page Mode Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM |
| 中文描述： | SPECIALTY MEMORY CIRCUIT, PBGA73 |
| 封裝： | 8 X 11.60 MM, FBGA-73 |
| 文件頁數(shù)： | 25/59頁 |
| 文件大?。?/td> | 560K |
| 代理商： | AM41PDS3228DT11IT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁
24
Am41PDS3228D
May 13, 2002
P R E L I M I N A R Y
Figure 3.
Unlock Bypass Algorithm
The device offers accelerated program operations
through the WP#/ACC pin. When the system asserts
V
HH
on the WP#/ACC pin, the device automatically en-
ters the Unlock Bypass mode. The system may then
write the two-cycle Unlock Bypass program command
sequence. The device uses the higher voltage on the
WP#/ACC pin to accelerate the operation. Note that
the WP#/ACC pin must not be at V
HH
any operation
other than accelerated programming, or device dam-
age may result. In addition, the WP#/ACC pin must not
be left floating or unconnected; inconsistent behavior
of the device may result.
Figure 4 illustrates the algorithm for the program oper-
ation. Refer to the Flash Erase and Program Opera-
tions table in the AC Characteristics section for
parameters, and Figure 18 for timing diagrams.
Note:
See Table 10 for program command sequence.
Figure 4.
Program Operation
Chip Erase Command Sequence
Chip erase is a six bus cycle operation. The chip erase
command sequence is initiated by writing two unlock
cycles, followed by a set-up command. Two additional
unlock write cycles are then followed by the chip erase
command, which in turn invokes the Embedded Erase
algorithm. The device does
not
require the system to
preprogram prior to erase. The Embedded Erase algo-
rithm automatically preprograms and verifies the entire
memory for an all zero data pattern prior to electrical
erase. The system is not required to provide any con-
trols or timings during these operations. Table 10
shows the address and data requirements for the chip
erase command sequence.
Start
555h/AAh
2AAh/55h
XXXh/A0h
555h/20h
Verify Byte
No
Program Address/Program Data
Data# Polling Device
Last Address
Programming Completed
(BA)
XXXh/90h
XXXh/00h
Increment
Address
No
Yes
Yes
Set
Unlock
Bypass
Mode
In
Unlock
Bypass
Program
Reset
Unlock
Bypass
Mode
START
Write Program
Command Sequence
Data Poll
from System
Verify Data
No
Yes
Last Address
No
Yes
Programming
Completed
Increment Address
Embedded
Program
algorithm
in progress
相關PDF資料 |
PDF描述 |
|---|---|
| AM42DL1612DB30IS | Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM |
| AM42DL1612DT30IS | Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM |
| AM42DL1612DT30IT | Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM |
| AM42DL1612DT35IS | Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM |
| AM42DL1612DT35IT | Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM42 | 制造商:TEMPATRON 功能描述:CAM TIMER HOURS GEAR KIT |
| AM-420 | 功能描述:RESIDENTIAL DMM MANUAL 3.5 DIG 制造商:amprobe 系列:AM 零件狀態(tài):在售 樣式:手持型 類型:數(shù)字（DMM） 顯示數(shù)字:4 顯示類型:LCD 顯示計數(shù):1999 功能:電壓，電流，電阻 功能，額外:電池測試，連續(xù)性，二極管測試 特性:自動關閉，保持 范圍:手動 響應:平均值 包括:電池，手冊 標準包裝:1 |
| AM42-0002 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwave/Millimeter Wave Amplifier |
| AM42-0002_V6 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:GaAs MMIC VSAT Power Amplifier, 1.4 W |
| AM42-0002-DIE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwave/Millimeter Wave Amplifier |
發(fā)布緊急采購，3分鐘左右您將得到回復。