DS_K7R323682M Datasheet, PDF (15/19 Pages) Samsung semiconductor – 1Mx36 & 2Mx18 & 4Mx9 QDRTM II b2 SRAM

K7R323682M
K7R321882M
K7R320982M
1Mx36 & 2Mx18 & 4Mx9 QDR^TM II b2 SRAM
TIMING WAVE FORMS OF READ, WRITE AND NOP
READ WRITE READ WRITE READ WRITE NOP
K
WRITE NOP
K
SA
A1
A2
A3
A4
A5
A6
A7
W
R
D(Data In)
D2-1 D2-2 D4-1 D4-2 D6-1 D6-2 D7-1 D7-2
Q(Data Out)
Q1-1 Q1-2 Q3-1 Q3-2 Q5-1 Q5-2
C
C
CQ
CQ
Note: 1. If address A1=A2, data Q1-1=D2-1, data Q1-2=D2-2.
Write data is forwarded immediately as read results.
2.BWx ( NWx ) assumed active.
Don′t Care Undefined
- 15 -
Dec. 2003
Rev 2.0