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UPD442000AGU-BC85X-9KH PDF预览

UPD442000AGU-BC85X-9KH

更新时间: 2024-02-29 18:57:40
品牌 Logo 应用领域
日电电子 - NEC 存储内存集成电路静态存储器光电二极管
页数 文件大小 规格书
28页 155K
描述
2M-BIT CMOS STATIC RAM 256K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION

UPD442000AGU-BC85X-9KH 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:TSOP1-R, TSSOP32,.56,20
针数:32Reach Compliance Code:unknown
ECCN代码:3A991.B.2.AHTS代码:8542.32.00.41
风险等级:5.62Is Samacsys:N
最长访问时间:85 nsI/O 类型:COMMON
JESD-30 代码:R-PDSO-G32JESD-609代码:e6
长度:11.8 mm内存密度:2097152 bit
内存集成电路类型:STANDARD SRAM内存宽度:8
功能数量:1端子数量:32
字数:262144 words字数代码:256000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-25 °C组织:256KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSOP1-R封装等效代码:TSSOP32,.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):NOT SPECIFIED
电源:2.5/3.3 V认证状态:Not Qualified
反向引出线:YES座面最大高度:1.2 mm
最小待机电流:1 V子类别:SRAMs
最大压摆率:0.03 mA最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.2 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL EXTENDED
端子面层:TIN BISMUTH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宽度:8 mm
Base Number Matches:1

UPD442000AGU-BC85X-9KH 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD442000A-X  
2M-BIT CMOS STATIC RAM  
256K-WORD BY 8-BIT  
EXTENDED TEMPERATURE OPERATION  
Description  
The µPD442000A-X is a high speed, low power, 2,097,152 bits (262,144 words by 8 bits) CMOS static RAM.  
The µPD442000A-X has two chip enable pins (/CE1, CE2) to extend the capacity. And battery backup is available.  
The µPD442000A-X is packed in 32-pin PLASTIC TSOP (I) (Normal bent) and 32-pin PLASTIC TSOP (I) (Reverse  
bent).  
Features  
262,144 words by 8 bits organization  
Fast access time : 55, 70, 85, 100, 120 ns (MAX.)  
Low voltage operation : VCC = 2.7 to 3.6 V (-BB55X, -BB70X, -BB85X)  
VCC = 2.2 to 3.6 V (-BC70X, -BC85X, -BC10X)  
VCC = 1.8 to 2.2 V (-DD85X, -DD10X, -DD12X)  
Low VCC data retention : 1.0 V (MIN.)  
Operating ambient temperature : TA = –25 to +85 °C  
Output Enable input for easy application  
Two Chip Enable inputs : /CE1, CE2  
µPD442000A  
Access time Operating supply Operating ambient  
Supply current  
ns (MAX.)  
voltage  
V
temperature  
°C  
At operating  
mA (MAX.)  
30 Note  
30  
At standby At data retention  
µA (MAX.)  
µA (MAX.)  
-BB55X, -BB70X, -BB85X  
-BC70X, -BC85X, -BC10X  
-DD85X, -DD10X, -DD12X  
55, 70, 85  
70, 85, 100  
85, 100, 120  
2.7 to 3.6  
2.2 to 3.6  
1.8 to 2.2  
25 to +85  
2
1
15  
1.5  
Note Cycle time 70 ns, -BB55X : 35 mA  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all devices/types available in every country. Please check with local NEC representative for  
availability and additional information.  
Document No. M14669EJ7V0DS00 (7th edition)  
Date Published October 2002 NS CP (K)  
Printed in Japan  
The mark shows major revised points.  
2000  
©

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