Datasheet > K7J323682M

K7J323682M

更新时间： 2022-11-26 22:08:42

品牌	Logo	应用领域
三星 - SAMSUNG		静态存储器双倍数据速率
页数	文件大小	规格书
17页	307K
描述
1Mx36 & 2Mx18 DDR II SIO b2 SRAM

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K7J323682M 数据手册

K7J323682M

K7J321882M

1Mx36 & 2Mx18 DDR II SIO b2 SRAM

Document Title

1Mx36-bit, 2Mx18-bit DDR II SIO b2 SRAM

Revision History

Draft Date

Remark

Rev. No.

History

Advance

Preliminary

July, 15 2001

Dec, 14 2001

0.0

1. Initial document.

0.1

1. Pin name change from DLL to Doff

2. Update JTAG test conditions.

3. Reserved pin for high density name change from NC to Vss/SA

4. Delete AC test condition about Clock Input timing Reference Level

5. Delete clock description on page 2 and add HSTL I/O comment

6. Deleted R/W control pin description on page 2

Preliminary

July, 29. 2002

Sep. 6. 2002

Oct. 7. 2002

0.2

0.3

0.4

1. Update current characteristics in DC electrical characteristics

2. Change AC timing characteristics

3. Update JTAG instruction coding and diagrams

1. Add AC electrical characteristics.

2. Change AC timing characteristics.

3. Change DC electrical characteristics(ISB1)

1. Change the data Setup/Hold time.

2. Change the Access Time.(tCHQV, tCHQX, etc.)

3. Change the Clock Cycle Time.(MAX value of tKHKH)

4. Change the JTAG instruction coding.

Preliminary

Dec. 16, 2002

0.5

1. Change the Boundary scan exit order.

2. Change the AC timing characteristics(-25, -20)

3. Correct the Overshoot and Undershoot timing diagrams.

Preliminary

Dec. 26, 2002

Mar. 20, 2003

0.6

0.7

1. Change the JTAG Block diagram

1. Correct the JTAG ID register definition

2. Correct the AC timing parameter (delete the tKHKH Max value)

Preliminary

April. 4, 2003

0.8

1. Change the Maximum Clock cycle time.

2. Correct the 165FBGA package ball size.

Final

Oct. 31, 2003

Dec. 1, 2003

Dec. 13, 2004

1.0

2.0

2.1

1. Final spec release

1. Delete the x8 Org. part

1. Change the operating current parameter

before

230

200

after

250

230

220

Isb1

-25 :

-20 :

-16 :

190

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 ques-

tions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.

Dec. 2004

Rev 2.1

- 1 -

12 3 4 5 6 7...17

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