参数资料
型号: V54C3256804VBS7
厂商: PROMOS TECHNOLOGIES INC
元件分类: DRAM
英文描述: 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PBGA60
封装: MO-210, FBGA-60
文件页数: 25/50页
文件大小: 728K
代理商: V54C3256804VBS7
31
V54C3256(16/80/40)4VB Rev. 1.0 December 2003
ProMOS TECHNOLOGIES
V54C3256(16/80/40)4VB
\
1
.
P
o
w
e
r
on
S
e
que
nc
e
a
n
d
Aut
o
Re
fr
e
s
h
(CBR)
CLK
CKE
CS
I/O
RAS
CAS
WE
BA
DQM
TT
T
T0
TT
T
TT
T
TT
T1
T
TT
T
Hi-Z
AP
Addr
Precharge
Command
All
Banks
t RP
Minimum
of
2
Refresh
Cycles
are
required
1st
Auto
Refresh
Command
t RC
High
level
is
required
2nd
Auto
Refresh
Command
Inputs
must
be
stable
for
200
s
Any
Command
2
Clock
min.
Mode
Register
Address
Key
Set
Command
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参数描述
V54C3256804VBT 制造商:MOSEL 制造商全称:MOSEL 功能描述:256Mbit SDRAM 3.3 VOLT, TSOP II / SOC BGA / WBGA PACKAGE 16M X 16, 32M X 8, 64M X 4
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V54C3256804VT 制造商:MOSEL 制造商全称:MOSEL 功能描述:256Mbit SDRAM 3.3 VOLT, TSOP II / SOC BGA / WBGA PACKAGE 16M X 16, 32M X 8, 64M X 4
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