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KM68257CP-12 PDF预览

KM68257CP-12

更新时间: 2024-11-25 22:22:39
品牌 Logo 应用领域
三星 - SAMSUNG 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
10页 193K
描述
32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range.

KM68257CP-12 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP, DIP28,.3针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.32
Is Samacsys:N最长访问时间:12 ns
I/O 类型:COMMONJESD-30 代码:R-PDIP-T28
JESD-609代码:e0长度:34.29 mm
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
端口数量: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
输出特性:3-STATE可输出:YES
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP28,.3封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:5.08 mm
最大待机电流:0.002 A最小待机电流:4.5 V
子类别:SRAMs最大压摆率:0.165 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:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

KM68257CP-12 数据手册

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PRELIMINARY  
KM68257C/CL  
CMOS SRAM  
Document Title  
32Kx8 Bit High Speed Static RAM(5V Operating), Evolutionary Pin out.  
Operated at Commercial Temperature Range.  
Revision History  
RevNo.  
History  
Draft Data  
Remark  
Preliminary  
Final  
Rev. 0.0  
Rev. 1.0  
Initial release with Preliminary.  
Apr. 1st, 1994  
May 14th,1994  
Release to final Data Sheet.  
1. Delete Preliminary  
Rev. 2.0  
Update A.C parameters  
Oct. 4th, 1994  
Final  
2.1. Updated A.C parameters  
Previous spec.  
(12/15/20ns part)  
- / 8/10ns  
Updated spec.  
(12/15/20ns part)  
- / 7 /9 ns  
Items  
tOE  
tCW  
tHZ  
tOHZ  
tDW  
- /12/ - ns  
8/10/10ns  
- / 8 / - ns  
- /11/ - ns  
6/7/8ns  
- / 7 / - ns  
- / 8 / - ns  
- / 9 / - ns  
2.2. Add Voh1=3.95V with the test condition as Vcc=5V±5% at 25°C  
Rev. 3.0  
3.1. Add 28-TSOP1 Package.  
3.2. Add L-version.  
Feb. 22th, 1996  
Final  
3.3. Add Data Rentention Characteristics.  
The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right  
to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this  
device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.  
- 1 -  
Rev 3.0  
February-1996  

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