Datasheet > 256MBDDRSDRAM

256MBDDRSDRAM

更新时间： 2022-11-25 16:02:47

品牌	Logo	应用领域
三星 - SAMSUNG		动态存储器双倍数据速率
页数	文件大小	规格书
51页	658K
描述
DDR SDRAM Specification Version 0.3

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256MBDDRSDRAM 数据手册

256Mb DDR SDRAM

Preliminary

3.3.7 Write Interrupted by a Read & DM

3.3.8 Write Interrupted by a Precharge & DM

3.3.9 Burst Stop

3.3.10 DM masking

3.3.11 Read With Auto Precharge

3.3.12 Write With Auto Precharge

3.3.13 Auto Refresh & Self Refresh

3.3.14 Power Down

4. Command Truth Table

5. Functional Truth Table

6. Absolute Maximum Rating

7. DC Operating Conditions & Specifications

7.1 DC Operating Conditions

7.2 DDR SSDRAM spec Items and Test Conditions

7.3 DDR SDRAM IDD spec Table

8. AC Operating Conditions & Timming Specification

8.1 AC Operating Conditions

8.2 AC Timming Parameters & Specification

9. AC Operating Test Conditions

10. Input/Output Capacitance

11. IBIS: I/V Characteristics for Input and Output Buffers

11.1 Normal strength driver

11.2 Half strength driver

12. QFC function

QFC definition

QFC timming on Read Operation

QFC timming on Write operation with tDQSSmax

QFC timming on Write operation with tDQSSmin

QFC timming example for interrupted writes operation

Timing Diagram

- 4 -

REV. 0.3 November 2. 2000

1 2 345 6 7...51

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型号	品牌	描述	获取价格	数据表
256ME-250K	ILLINOISCAPACITOR	Metallized Polyester Motor Run/AC Film Capacitors In Boxes	获取价格
256ME-350K	ILLINOISCAPACITOR	Metallized Polyester Motor Run/AC Film Capacitors In Boxes	获取价格
256ME-400K	ILLINOISCAPACITOR	Metallized Polyester Motor Run/AC Film Capacitors In Boxes	获取价格
256MER250K	ILLINOISCAPACITOR	Metallized Polyester MOTOR RUN/AC Film Capacitors in Round Tubes	获取价格
256MER350K	ILLINOISCAPACITOR	Metallized Polyester MOTOR RUN/AC Film Capacitors in Round Tubes	获取价格
256MER450K	ILLINOISCAPACITOR	Metallized Polyester MOTOR RUN/AC Film Capacitors in Round Tubes	获取价格