K7R161884B 查看數據表（PDF） - Samsung

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K7R161884B

18Mb QDRII SRAM Specification 165FBGA with Pb & Pb-Free

Samsung 

K7R163684B

K7R161884B

512Kx36 & 1Mx18 QDRTM II b4 SRAM

TIMING WAVE FORMS OF READ, WRITE AND NOP

READ

WRITE

READ

WRITE

NOP

NOP

K

K

SA

A1

A2

A3

A4

W

R

D(Data In)

D(Data Out)

D2-1 D2-2 D2-3 D2-4 D4-1 D4-2 D4-3

Q1-1 Q1-2 Q1-3 Q1-4 Q3-1 Q3-2 Q3-3

C

C

Note: 1. If address A3=A2, data Q3-1=D2-1, data Q3-2=D2-2 , data Q3-3=D2-3, data Q3-4=D2-4

Write data is forwarded immediately as read results.

2.BWx (NWx) assumed active.

Don′t Care Undefined

Rev. 5.0 July 2006

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