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AT29LV040A-15TU PDF预览

AT29LV040A-15TU

更新时间： 2024-09-20 06:38:19
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存存储内存集成电路光电二极管异步传输模式ATM
页数 文件大小 规格书
16页 478K
描述
4-megabit (512K x 8) 3-volt Only 256-byte Sector Flash Memory

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中文翻译

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AT29LV040A-15TU 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSOP1包装说明：8 X 20 MM, LEAD AND HALIDE FREE, PLASTIC, MO-142BD, TSOP1-32
针数：32Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.32.00.51
风险等级：5.79最长访问时间：150 ns
启动块：BOTTOM/TOP命令用户界面：NO
数据轮询：YES耐久性：10000 Write/Erase Cycles
JESD-30 代码：R-PDSO-G32JESD-609代码：e3
长度：18.4 mm内存密度：4194304 bit
内存集成电路类型：FLASH内存宽度：8
湿度敏感等级：3功能数量：1
部门数/规模：2K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：85 °C
最低工作温度：-40 °C组织：512KX8
封装主体材料：PLASTIC/EPOXY封装代码：TSOP1
封装等效代码：TSSOP32,.8,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE页面大小：256 words
并行/串行：PARALLEL峰值回流温度（摄氏度）：260
电源：3.3 V编程电压：3 V
认证状态：Not Qualified座面最大高度：1.2 mm
部门规模：256最大待机电流：0.00005 A
子类别：Flash Memories最大压摆率：0.015 mA
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：3 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)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：40切换位：YES
类型：NOR TYPE宽度：8 mm
最长写入周期时间 (tWC)：20 msBase Number Matches：1

AT29LV040A-15TU 数据手册

 浏览型号AT29LV040A-15TU的Datasheet PDF文件第2页浏览型号AT29LV040A-15TU的Datasheet PDF文件第3页浏览型号AT29LV040A-15TU的Datasheet PDF文件第4页浏览型号AT29LV040A-15TU的Datasheet PDF文件第5页浏览型号AT29LV040A-15TU的Datasheet PDF文件第6页浏览型号AT29LV040A-15TU的Datasheet PDF文件第7页 
Features  
• Single Voltage, Range 3V to 3.6V Supply  
• 3-volt Only Read and Write Operation  
• Software Protected Programming  
• Fast Read Access Time – 150 ns  
• Low Power Dissipation  
– 15 mA Active Current  
– 50 µA CMOS Standby Current  
• Sector Program Operation  
4-megabit  
(512K x 8)  
3-volt Only  
256-byte Sector  
Flash Memory  
– Single Cycle Reprogram (Erase and Program)  
– 2048 Sectors (256 Bytes/Sector)  
– Internal Address and Data Latches for 256 Bytes  
• Two 16K Bytes Boot Blocks with Lockout  
• Fast Sector Program Cycle Time – 20 ms Max  
• Internal Program Control and Timer  
• DATA Polling for End of Program Detection  
• Typical Endurance > 10,000 Cycles  
• CMOS and TTL Compatible Inputs and Outputs  
• Green (Pb/Halide-free) Packaging Option  
AT29LV040A  
1. Description  
The AT29LV040A is a 3-volt only in-system Flash Programmable and Erasable Read  
Only Memory (PEROM). Its 4 megabits of memory is organized as 524,288 words by  
8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS EEPROM technology,  
the device offers access times to 150 ns, and a low 54 mW power dissipation. When  
the device is deselected, the CMOS standby current is less than 50 µA. The device  
endurance is such that any sector can typically be written to in excess of 10,000  
times. The programming algorithm is compatible with other devices in Atmel’s 3-volt  
only Flash memories.  
To allow for simple in-system reprogrammability, the AT29LV040A does not require  
high input voltages for programming. Three-volt-only commands determine the opera-  
tion of the device. Reading data out of the device is similar to reading from an  
EPROM. Reprogramming the AT29LV040A is performed on a sector basis; 256 bytes  
of data are loaded into the device and then simultaneously programmed.  
During a reprogram cycle, the address locations and 256 bytes of data are captured at  
microprocessor speed and internally latched, freeing the address and data bus for  
other operations. Following the initiation of a program cycle, the device will automati-  
cally erase the sector and then program the latched data using an internal control  
timer. The end of a program cycle can be detected by DATA polling of I/O7. Once the  
end of a program cycle has been detected, a new access for a read or program can  
begin.  
0334H–FLASH–9/08  
1234567...16

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与AT29LV040A-15TU相关器件

型号 品牌 获取价格 描述 数据表
AT29LV040A-15TUT/R ATMEL

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 		Flash, 512KX8, 150ns, PDSO32, 8 X 20 MM, GREEN, PLASTIC, MO-142BD, TSOP1-32
AT29LV040A-20DC ATMEL

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 		Flash, 512KX8, 200ns, CDIP32, 0.600 INCH, CERDIP-32
AT29LV040A-20DI ETC

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 		x8 Flash EEPROM
AT29LV040A-20JC ETC

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 		EEPROM|FLASH|512KX8|CMOS|LDCC|32PIN|PLASTIC
AT29LV040A-20JI ETC

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 		x8 Flash EEPROM
AT29LV040A-20JU ATMEL

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 		Flash, 512KX8, 200ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT29LV040A-20PC ETC

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 		x8 Flash EEPROM
AT29LV040A-20PI ETC

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 		x8 Flash EEPROM
AT29LV040A-20TC ATMEL

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 		4 Megabit 512K x 8 3-volt Only 256 Byte Sector CMOS Flash Memory
AT29LV040A-20TI ATMEL

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 		4 Megabit 512K x 8 3-volt Only 256 Byte Sector CMOS Flash Memory

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