P2V28S20ATP-7 View Datasheet(PDF) - Vanguard International Semiconductor
Part Name
Description
MFG CO.
'P2V28S20ATP-7' PDF : 51 Pages View PDF
128Mb Synchronous DRAM
P2V28S20ATP-7,-75,-8 (4-BANK x 8,388,608-WORD x 4-BIT)
P2V28S30ATP-7,-75,-8 (4-BANK x 4,194,304-WORD x 8-BIT)
P2V28S40ATP-7,-75,-8 (4-BANK x 2,097,152-WORD x 16-BIT)
Burst Read (multiple bank) @BL=4 CL=2
CLK
/CS
/RAS
/CAS
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
tRC
tRC
tRRD
tRAS
tRCD
tRCD
tRCD
/WE
CKE
DQM
A0-8
X
YX
Y
X
Y
X
A10
X
X
X
X
A9,11
X
X
X
X
BA0,1
0
01
1
0
0
1
0
DQ
Q0 Q0 Q0 Q0 Q1 Q1 Q1 Q1 Q0 Q0 Q0 Q0
ACT#0 READA# 0
ACT#1
ACT# 0 READ# 0
PRE#0
READA# 1
ACT# 1
Italic parameter indicates minimum case
JULY.2000
Page-38
Rev.2.2
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