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AS29LV800B-90SI PDF预览

AS29LV800B-90SI

更新时间： 2024-02-14 22:14:07
品牌 Logo 应用领域
ANADIGICS 闪存内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
25页 440K
描述
3V 1M】8/512K】16 CMOS Flash EEPROM

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AS29LV800B-90SI 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：TSOP1包装说明：TSOP1, TSSOP48,.8,20
针数：48Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.32.00.51
风险等级：5.76Is Samacsys：N
最长访问时间：90 ns备用内存宽度：8
启动块：BOTTOM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-G48JESD-609代码：e0
长度：18.4 mm内存密度：8388608 bit
内存集成电路类型：FLASH内存宽度：16
功能数量：1部门数/规模：1,2,1,15
端子数量：48字数：524288 words
字数代码：512000工作模式：ASYNCHRONOUS
最高工作温度：85 °C最低工作温度：-40 °C
组织：512KX16封装主体材料：PLASTIC/EPOXY
封装代码：TSOP1封装等效代码：TSSOP48,.8,20
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）：240
电源：3/3.3 V编程电压：3 V
认证状态：Not Qualified就绪/忙碌：YES
座面最大高度：1.2 mm部门规模：16K,8K,32K,64K
最大待机电流：0.000005 A子类别：Flash Memories
最大压摆率：0.1 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：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
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：12 mmBase Number Matches：1

AS29LV800B-90SI 数据手册

 浏览型号AS29LV800B-90SI的Datasheet PDF文件第1页浏览型号AS29LV800B-90SI的Datasheet PDF文件第2页浏览型号AS29LV800B-90SI的Datasheet PDF文件第4页浏览型号AS29LV800B-90SI的Datasheet PDF文件第5页浏览型号AS29LV800B-90SI的Datasheet PDF文件第6页浏览型号AS29LV800B-90SI的Datasheet PDF文件第7页 
March 2001  
AS29LV800  
®
Operating modes  
Mode  
CE  
L
OE  
L
WE  
A0  
L
A1  
A6  
L
A9  
VID  
VID  
A9  
X
RESET  
H
DQ  
ID read MFR code  
ID read device code  
Read  
H
L
Code  
Code  
DOUT  
High Z  
High Z  
DIN  
L
L
H
H
A0  
X
L
L
H
L
L
H
A1  
X
A6  
X
H
Standby  
H
L
X
X
H
Output disable  
Write  
H
H
X
X
X
X
H
L
H
L
A0  
L
A1  
H
H
A6  
L
A9  
VID  
VID  
H
Enable sector protect  
Sector unprotect  
L
VID  
VID  
Pulse/L  
Pulse/L  
H
X
L
L
H
H
X
Temporary sector  
unprotect  
X
X
X
X
X
X
X
VID  
X
Verify sector protect†  
Verify sector unprotect†  
Hardware Reset  
L
L
X
L
L
X
H
H
X
L
L
X
H
H
X
L
VID  
VID  
X
H
H
L
Code  
H
X
Code  
High Z  
L = Low (<V ) = logic 0; H = High (>V ) = logic 1; V = 10.0 1.0V; X = don’t care.  
IL  
IH  
ID  
In ×16 mode, BYTE = V . In ×8 mode, BYTE = V with DQ8-DQ14 in high Z and DQ15 = A-1.  
IH  
IL  
†
Verification of sector protect/unprotect during A9 = V  
ID.  
Mode definitions  
Item  
Description  
Selected by A9 = VID(9.5V–10.5V), CE = OE = A1 = A6 = L, enabling outputs.  
When A0 is low (VIL) the output data = 52h, a unique Mfr. code for Alliance Semiconductor Flash products.  
When A0 is high (VIH), DOUT represents the device code for the AS29LV800.  
ID MFR code,  
device code  
Selected with CE = OE = L, WE = H. Data is valid in tACC time after addresses are stable, tCE after CE is low  
and tOE after OE is low.  
Read mode  
Standby  
Selected with CE = H. Part is powered down, and ICC reduced to <1.0 µA when CE = VCC 0.3V = RESET. If  
activated during an automated on-chip algorithm, the device completes the operation before entering  
standby.  
Output disable Part remains powered up; but outputs disabled with OE pulled high.  
Selected with CE = WE = L, OE = H. Accomplish all Flash erasure and programming through the command  
register. Contents of command register serve as inputs to the internal state machine. Address latching occurs  
on the falling edge of WE or CE, whichever occurs later. Data latching occurs on the rising edge WE or CE,  
Write  
whichever occurs first. Filters on WE prevent spurious noise events from appearing as write commands.  
Hardware protection circuitry implemented with external programming equipment causes the device to  
disable program and erase operations for specified sectors. For in-system sector protection, refer to Sector  
protect algorithm on page 14.  
Enable  
sector protect  
Disables sector protection for all sectors using external programming equipment. All sectors must be  
protected prior to sector unprotection. For in-system sector unprotection, refer to Sector unprotect algorithm  
on page 14.  
Sector  
unprotect  
Verifies write protection for sector. Sectors are protected from program/erase operations on commercial  
programming equipment. Determine if sector protection exists in a system by writing the ID read command  
Verify sector  
protect/  
sequence and reading location XXX02h, where address bits A12–18 select the defined sector addresses. A  
unprotect  
logical 1 on DQ0 indicates a protected sector; a logical 0 indicates an unprotected sector.  
3/22/01; V.1.0  
Alliance Semiconductor  
P. 3 of 25  
1234567...25

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