IC41C82002S
IC41LV82002S
FUNCTIONAL BLOCK DIAGRAM
TRUTH TABLE
Function
RAS
CAS
WE
X
OE
X
Address tR/tC I/O
Standby
H
L
L
L
H
L
L
L
X
High-Z
Read
H
L
ROW/COL
ROW/COL
ROW/COL
DOUT
Write: Word (Early Write)
Read-Write
Hidden Refresh
L
X
DIN
H
→L
L
→H
DOUT, DIN
Read
L
L
→
H
H
→
→
L
L
L
L
H
L
L
X
ROW/COL
ROW/COL
DOUT
DOUT
Write(1)
→
RAS-Only Refresh
CBR Refresh
L
H
L
X
X
X
X
ROW/NA
X
High-Z
High-Z
H
→L
Note:
1. EARLY WRITE only.
Integrated Circuit Solution Inc.
DR022-0A 08/20/2001
3