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AK6440BH PDF预览

AK6440BH

更新时间: 2024-09-16 22:05:35
品牌 Logo 应用领域
AKM 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时钟
页数 文件大小 规格书
15页 143K
描述
2K / 4K / 8Kbit Serial CMOS EEPROM

AK6440BH 技术参数

生命周期:Obsolete零件包装代码:MSOP
包装说明:LSSOP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.79
Is Samacsys:N其他特性:DATA RETENTION = 10 YEARS
最大时钟频率 (fCLK):2 MHz数据保留时间-最小值:10
JESD-30 代码:R-PDSO-G8长度:2.9 mm
内存密度:4096 bit内存集成电路类型:EEPROM
内存宽度:16功能数量:1
端子数量:8字数:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:256X16封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH并行/串行:SERIAL
认证状态:Not Qualified座面最大高度:1.4 mm
串行总线类型:3-WIRE最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.8 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:2.8 mm最长写入周期时间 (tWC):10 ms
Base Number Matches:1

AK6440BH 数据手册

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ASAHI KASEI  
[AK6420B/40B/80B]  
AK6420B / 40B / 80B  
2K / 4K / 8Kbit Serial CMOS EEPROM  
Features  
† ADVANCED CMOS EEPROM TECHNOLOGY  
† Wide Vcc (1.8V 5.5V) operation  
† AK6420B 2048 bits: 128 Õ 16 organization  
AK6440B 4096 bits: 256 Õ 16 organization  
AK6480B 8192 bits: 512 Õ 16 organization  
† ONE CHIP MICROCOMPUTER INTERFACE  
- Interface with one chip microcomputer's serial communication port directly  
† LOW POWER CONSUMPTION  
- 0.8µA Max (Standby mode)  
† HIGH RELIABILITY  
-Endurance  
-Data Retention  
: 100K cycles  
: 10 years  
† SPECIAL FEATURES  
- High speed operation ( fMAX=1MHz:Vcc=2.5V )  
- Automatic write cycle time-out with auto-ERASE  
- Automatic address increment (READ)  
- Software and Hardware controlled write protection  
† IDEAL FOR LOW DENSITY DATA STORAGE  
- Low cost, space saving, 8-pin package (MSOP)  
DAS03E-00  
1999/05  
- 1 -  

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