5秒后页面跳转
UPD43256BCZ-85L PDF预览

UPD43256BCZ-85L

更新时间: 2024-11-04 22:07:59
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
24页 174K
描述
256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT

UPD43256BCZ-85L 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.36
Is Samacsys:N最长访问时间:85 ns
其他特性:BATTERY BACKUPJESD-30 代码:R-PDIP-T28
内存密度:262144 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:28字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:70 °C最低工作温度:
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
认证状态:Not Qualified座面最大高度:5.72 mm
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:NO
技术:CMOS温度等级:COMMERCIAL
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL宽度:15.24 mm
Base Number Matches:1

UPD43256BCZ-85L 数据手册

 浏览型号UPD43256BCZ-85L的Datasheet PDF文件第2页浏览型号UPD43256BCZ-85L的Datasheet PDF文件第3页浏览型号UPD43256BCZ-85L的Datasheet PDF文件第4页浏览型号UPD43256BCZ-85L的Datasheet PDF文件第5页浏览型号UPD43256BCZ-85L的Datasheet PDF文件第6页浏览型号UPD43256BCZ-85L的Datasheet PDF文件第7页 
DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD43256B  
256K-BIT CMOS STATIC RAM  
32K-WORD BY 8-BIT  
Description  
The µPD43256B is a high speed, low power, and 262, 144 bits (32,768 words by 8 bits) CMOS static RAM.  
Battery backup is available (L, LL, A, and B versions). And A and B versions are wide voltage operations.  
The µPD43256B is packed in 28-pin plastic DIP, 28-pin plastic SOP and 28-pin plastic TSOP (I).  
Features  
32,768 words by 8 bits organization  
Fast access time: 70, 85, 100, 120, 150 ns (MAX.)  
Wide voltage range (A version: VCC = 3.0 to 5.5 V, B version: VCC = 2.7 to 5.5 V)  
2 V data retention  
OE input for easy application  
Operating  
supply voltage  
V
Operating  
temperature  
°C  
Standby  
supply current  
µA (MAX.)  
Data retention  
supply currentNote 1  
µA (MAX.)  
Access time  
ns (MAX.)  
Part number  
µPD43256B-L  
µPD43256B-LL  
µPD43256B-A  
70, 85  
70, 85  
4.5 to 5.5  
0 to 70  
50  
15  
3
2
Note 2  
Note 2  
85, 100  
, 120  
3.0 to 5.5  
2.7 to 5.5  
Note 2  
µPD43256B-B  
100, 120, 150  
Notes 1. TA 40 ˚C, VCC = 3 V  
2. Access time : 85 ns (MAX.) (VCC = 4.5 to 5.5 V)  
Version X and P  
This data sheet can be applied to the version X and P. Each version is identified with its lot number. Letter X in  
the fifth character position in a lot number signifies version X, letter P, version P.  
JAPAN  
D43256B  
Lot number  
The information in this document is subject to change without notice.  
Document No. M10770EJ9V0DS00 (9th edition)  
Date Published May 1997 N  
The mark  
shows major revised points.  
Printed in Japan  
1990, 1993, 1994  
©

与UPD43256BCZ-85L相关器件

型号 品牌 获取价格 描述 数据表
UPD43256BCZ-85LL NEC

获取价格

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256BCZ-85X ETC

获取价格

x8 SRAM
UPD43256BCZ-85Y ETC

获取价格

x8 SRAM
UPD43256BGU-10X ETC

获取价格

x8 SRAM
UPD43256BGU-10Y ETC

获取价格

x8 SRAM
UPD43256BGU-55L ETC

获取价格

x8 SRAM
UPD43256BGU-55LL ETC

获取价格

x8 SRAM
UPD43256BGU-70L NEC

获取价格

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256BGU-70L-A NEC

获取价格

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
UPD43256BGU-70L-E2 NEC

获取价格

Standard SRAM, 32KX8, 70ns, CMOS, PDSO28, 0.450 INCH, PLASTIC, SOP-28