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UPD4632312AF9-BE75X-BC2 PDF预览

UPD4632312AF9-BE75X-BC2

更新时间: 2024-09-24 22:22:11
品牌 Logo 应用领域
日电电子 - NEC 存储静态存储器
页数 文件大小 规格书
36页 316K
描述
32M-BIT CMOS MOBILE SPECIFIED RAM 2M-WORD BY 16-BIT EXTENDED TEMPERATURE OPERATION

UPD4632312AF9-BE75X-BC2 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:8 X 6 MM, TAPE, FBGA-48Reach Compliance Code:compliant
风险等级:5.92Is Samacsys:N
Base Number Matches:1

UPD4632312AF9-BE75X-BC2 数据手册

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PRELIMINARY DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD4632312A-X  
32M-BIT CMOS MOBILE SPECIFIED RAM  
2M-WORD BY 16-BIT  
EXTENDED TEMPERATURE OPERATION  
Description  
The µPD4632312A-X is a high speed, low power, 33,554,432 bits (2,097,152 words by 16 bits) CMOS Mobile  
Specified RAM featuring Low Power Static RAM compatible function and pin configuration.  
The µPD4632312A-X is fabricated with advanced CMOS technology using one-transistor memory cell.  
The µPD4632312A-X is packed in 48-pin TAPE FBGA.  
Features  
2,097,152 words by 16 bits organization  
Fast access time: 60, 65, 75, 85 ns (MAX.)  
Fast page access time: 18, 25, 30 ns (MAX.)  
Byte data control: /LB (I/O0 to I/O7), /UB (I/O8 to I/O15)  
Low voltage operation:2.7 to 3.1 V (-B60X, -B65X)  
2.7 to 3.1 V (Chip), 1.65 to 2.1 V (I/O) (-BE75X, -BE85X)  
Operating ambient temperature: TA = –25 to +85 °C  
Output Enable input for easy application  
Chip Enable input: /CS pin  
Standby Mode input: MODE pin  
Standby Mode1: Normal standby (Memory cell data hold valid)  
Standby Mode2: Density of memory cell data hold is variable  
µPD4632312A  
Access  
time  
Operating supply  
Operating  
Supply current  
voltage  
V
ambient At operating  
temperature mA (MAX.)  
°C  
At standby µA (MAX.)  
ns (MAX.)  
Density of data hold  
Chip  
60, 65 2.7 to 3.1  
I/O  
32M bits 16M bits 8M bits 4M bits 0M bit  
-B60X Note, -B65X  
-BE75X Note, -BE85X Note  
–25 to +85  
50  
45  
100  
70  
60  
50  
30  
75, 85 2.7 to 3.1 1.65 to 2.1  
Note Under development  
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 products and/or types are available in every country. Please check with NEC Electronics sales  
representative for availability and additional information.  
Document No. M15874EJ5V0DS00 (5th edition)  
Date Published January 2003 NS CP (K)  
Printed in Japan  
The mark # shows major revised points.  
2001  

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