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AT27C2048-12 PDF预览

AT27C2048-12

更新时间: 2024-02-23 21:19:09
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
9页 167K
描述
2-Megabit 128K x 16 OTP EPROM

AT27C2048-12 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, TSSOP40,.56,20
针数:40Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.71
风险等级:5.72最长访问时间:120 ns
I/O 类型:COMMONJESD-30 代码:R-PDSO-G40
JESD-609代码:e0长度:12.4 mm
内存密度:2097152 bit内存集成电路类型:OTP ROM
内存宽度:16功能数量:1
端子数量:40字数:131072 words
字数代码:128000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:128KX16输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSOP1
封装等效代码:TSSOP40,.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):240电源:5 V
认证状态:Not Qualified座面最大高度:1.2 mm
最大待机电流:0.0001 A子类别:OTP ROMs
最大压摆率:0.035 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:30
宽度:10 mmBase Number Matches:1

AT27C2048-12 数据手册

 浏览型号AT27C2048-12的Datasheet PDF文件第3页浏览型号AT27C2048-12的Datasheet PDF文件第4页浏览型号AT27C2048-12的Datasheet PDF文件第5页浏览型号AT27C2048-12的Datasheet PDF文件第6页浏览型号AT27C2048-12的Datasheet PDF文件第7页浏览型号AT27C2048-12的Datasheet PDF文件第9页 
AT27C2048  
Rapid Programming Algorithm  
A 50 µs CE pulse width is used to program. The address is  
set to the first location. VCC is raised to 6.5V and VPP is  
raised to 13.0V. Each address is first programmed with one  
50 µs CE pulse without verification. Then a verifica-  
tion/reprogramming loop is executed for each address. In  
the event a word fails to pass verification, up to 10 succes-  
sive 50 µs pulses are applied with a verification after each  
pulse. If the word fails to verify after 10 pulses have been  
applied, the part is considered failed. After the word verifies  
properly, the next address is selected until all have been  
checked. VPP is then lowered to 5.0V and VCC to 5.0V. All  
words are read again and compared with the original data  
to determine if the device passes or fails.  
8

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