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A29L040AX-70F

更新时间： 2024-01-01 04:54:28
品牌 Logo 应用领域
联笙电子 - AMICC /
页数 文件大小 规格书
30页 405K
描述
512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory

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A29L040AX-70F 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSOP1
包装说明：TSOP1, TSSOP32,.56,20针数：32
Reach Compliance Code：unknown风险等级：5.76
最长访问时间：70 ns命令用户界面：YES
数据轮询：YES耐久性：100000 Write/Erase Cycles
JESD-30 代码：R-PDSO-G32长度：11.8 mm
内存密度：4194304 bit内存集成电路类型：FLASH
内存宽度：8功能数量：1
部门数/规模：8端子数量：32
字数：524288 words字数代码：512000
工作模式：ASYNCHRONOUS最高工作温度：70 °C
最低工作温度：组织：512KX8
封装主体材料：PLASTIC/EPOXY封装代码：TSOP1
封装等效代码：TSSOP32,.56,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE并行/串行：PARALLEL
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3/3.3 V
编程电压：3 V认证状态：Not Qualified
座面最大高度：1.25 mm部门规模：64K
最大待机电流：0.000005 A子类别：Flash Memories
最大压摆率：0.03 mA最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：2.7 V标称供电电压 (Vsup)：3 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子形式：GULL WING
端子节距：0.5 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED切换位：YES
类型：NOR TYPE宽度：8 mm
Base Number Matches：1

A29L040AX-70F 数据手册

 浏览型号A29L040AX-70F的Datasheet PDF文件第4页浏览型号A29L040AX-70F的Datasheet PDF文件第5页浏览型号A29L040AX-70F的Datasheet PDF文件第6页浏览型号A29L040AX-70F的Datasheet PDF文件第8页浏览型号A29L040AX-70F的Datasheet PDF文件第9页浏览型号A29L040AX-70F的Datasheet PDF文件第10页 
A29L040A Series  
Autoselect Mode  
The autoselect mode provides manufacturer and device  
identification, and sector protection verification, through  
identifier codes output on I/O7 - I/O0. This mode is primarily  
intended for programming equipment to automatically match  
appropriate highest order address bits. Refer to the  
corresponding Sector Address Tables. The Command  
Definitions table shows the remaining address bits that are  
don't care. When all necessary bits have been set as  
required, the programming equipment may then read the  
corresponding identifier code on I/O7 - I/O0.To access the  
autoselect codes in-system, the host system can issue the  
autoselect command via the command register, as shown in  
the Command Definitions table. This method does not  
require VID. See "Command Definitions" for details on using  
the autoselect mode.  
a
device to be programmed with its corresponding  
programming algorithm. However, the autoselect codes can  
also be accessed in-system through the command register.  
When using programming equipment, the autoselect mode  
requires VID (11.5V to 12.5 V) on address pinA9. Address  
pins A6, A1, and AO must be as shown in Autoselect Codes  
(High Voltage Method) table. In addition, when verifying  
sector protection, the sector address must appear on the  
Table 3. A29L040A Autoselect Codes (High Voltage Method)  
Identifier Code on  
I/O7 - I/O0  
Description  
A18 - A16 A15 - A10  
A9 A8 - A7  
A5 - A2  
A6  
A1  
AO  
Manufacturer ID: AMIC  
Device ID: A29L040A  
X
X
X
X
VID  
X
X
VIL  
X
X
VIL  
VIL  
VIL  
VIH  
37h  
VID  
VIL  
92h  
01h (protected)  
00h (unprotected)  
Sector Protection  
Verification  
Sector  
Address  
X
X
VID  
X
X
VIL  
X
X
VIH  
VIH  
VIL  
Continuation ID  
X
VID  
VIL  
VIH  
7Fh  
Sector Protection/Unprotection  
Write Pulse "Glitch" Protection  
The hardware sector protection feature disables both  
program and erase operations in any sector. The hardware  
sector unprotection feature re-enables both program and  
erase operations in previously protected sectors.  
Noise pulses of less than 5ns (typical) on  
do not initiate a write cycle.  
,
or  
WE  
OE CE  
Logical Inhibit  
Sector protection/unprotection must be implemented using  
programming equipment. The procedure requires a high  
voltage (VID) on address pin A9 and the control pins.  
The device is shipped with all sectors unprotected.  
Write cycles are inhibited by holding any one of  
=VIL,  
OE  
CE  
= VIH or  
= VIH. To initiate a write cycle,  
and  
WE  
CE  
must be a logical zero while  
is a logical one.  
WE  
OE  
It is possible to determine whether a sector is protected or  
unprotected. See "Autoselect Mode" for details.  
Power-Up Write Inhibit  
If  
=
= VIL and  
= VIH during power up, the  
OE  
WE  
device does not accept commands on the rising edge of  
. The internal state machine is automatically reset to  
Hardware Data Protection  
CE  
The requirement of command unlocking sequence for  
programming or erasing provides data protection against  
inadvertent writes (refer to the Command Definitions table).  
In addition, the following hardware data protection measures  
prevent accidental erasure or programming, which might  
otherwise be caused by spurious system level signals during  
VCC power-up transitions, or from system noise. The device  
is powered up to read array data to avoid accidentally writing  
data to the array.  
WE  
reading array data on the initial power-up.  
PRELIMINARY (March, 2005, Version 0.0)  
6
AMIC Technology, Corp.  
1...45678910...30

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与A29L040AX-70F相关器件

型号 品牌 描述 获取价格 数据表
A29L040AX-70UF AMICC 暂无描述

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A29L040AY AMICC 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory

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A29L040AY-55F AMICC Flash, 512KX8, 55ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, STSOP1-32

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A29L040AY-55UF AMICC Flash, 512KX8, 55ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, STSOP1-32

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A29L040AY-70 AMICC 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory

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A29L040AY-70F AMICC 512K X 8 Bit CMOS 3.0 Volt-only, Uniform Sector Flash Memory

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