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AT49F8192A-70TI PDF预览

AT49F8192A-70TI

更新时间: 2024-09-21 04:49:51
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
18页 170K
描述
8-megabit (1M x 8/512K x 16) Flash Memory

AT49F8192A-70TI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP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:5.66最长访问时间:70 ns
其他特性:HARDWARE DATA PROTECTION备用内存宽度:8
启动块:BOTTOM命令用户界面:YES
数据轮询:YESJESD-30 代码:R-PDSO-G48
JESD-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):NOT SPECIFIED电源:5 V
编程电压:5 V认证状态:Not Qualified
座面最大高度:1.2 mm部门规模:16K,8K,992K
最大待机电流:0.0003 A子类别:Flash Memories
最大压摆率:0.09 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 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

AT49F8192A-70TI 数据手册

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Features  
Single-voltage Operation  
– 5V Read  
– 5V Programming  
Fast Read Access Time – 70 ns  
Internal Erase/Program Control  
Sector Architecture  
– One 8K Word (16K Bytes) Boot Block with Programming Lockout  
– Two 4K Word (8K Bytes) Parameter Blocks  
– One 496K Word (992K Bytes) Main Memory Array Block  
Fast Sector Erase Time – 10 seconds  
Byte-by-byte or Word-by-word Programming – 10 µs Typical  
Hardware Data Protection  
Data Polling for End of Program Detection  
Low Power Dissipation  
– 50 mA Active Current  
– 100 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
8-megabit  
(1M x 8/  
512K x 16)  
Flash Memory  
Description  
AT49F008A  
The AT49F008A(T) and AT49F8192A(T) are 5-volt, 8-megabit Flash memories orga-  
nized as 1,048,576 words of 8 bits each or 512K words of 16 bits each. Manufactured  
with Atmel’s advanced nonvolatile CMOS technology, the devices offer access times  
to 90 ns with power dissipation of just 275 mW. When deselected, the CMOS standby  
current is less than 100 µA.  
AT49F008AT  
AT49F8192A  
AT49F8192AT  
The device contains a user-enabled “boot block” protection feature. Two versions of  
the feature are available: the AT49F008A/8192A locates the boot block at lowest  
order addresses (“bottom boot”); the AT49F008AT/8192AT locates it at highest order  
addresses (“top boot”).  
To allow for simple in-system reprogrammability, the AT49F008A(T)/8192A(T) does  
not require high-input voltages for programming. Reading data out of the device is  
similar to reading from an EPROM; it has standard CE, OE and WE inputs to avoid  
bus contention. Reprogramming the AT49F008A(T)/8192A(T) is performed by first  
erasing a block of data and then programming on a byte-by-byte or word-by-word  
basis.  
Pin Configurations  
Pin Name  
A0 - A18  
CE  
Function  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
Reset  
OE  
WE  
RESET  
RDY/BUSY  
I/O0 - I/O14  
Ready/Busy Output  
Data Inputs/Outputs  
I/O15 (Data Input/Output, Word Mode)  
A-1 (LSB Address Input, Byte Mode)  
I/O15 (A-1)  
BYTE  
NC  
Selects Byte or Word Mode  
No Connect  
Rev. 1199G–FLASH–11/02  

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