参数资料
型号: V54C3256404VDT7
厂商: PROMOS TECHNOLOGIES INC
元件分类: DRAM
英文描述: 64M X 4 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封装: 0.400 INCH, PLASTIC, TSOP2-54
文件页数: 41/56页
文件大小: 719K
代理商: V54C3256404VDT7
46
V54C3256(16/80/40)4VD Rev. 1.9 August 2008
ProMOS TECHNOLOGIES
V54C3256(16/80/40)4VD
20.1
Ful
l
Page
R
e
ad
Cycl
e
(
1
of
2)
Burs
tLe
ngt
h
=
Ful
lPag
e
,
C
A
S
Lat
enc
y
=
2
CLK
CKE
CS
I/O
RAS
CAS
WE
BS
DQM
Hi-Z
AP
Addr
t CK2
High
Ax
Ax+1
Ax-1
Ax-2
Ax+2
Ax
Bx
Bx+1
Bx+5
Bx+4
Bx+3
Bx+2
Ax+1
Bx+6
CBx
Read
Command
Bank
B
Precharge
Command
Bank
B
Burst
Stop
Command
CAx
Read
Command
Bank
A
Activate
Command
Bank
A
RAx
Activate
Command
Bank
B
RBx
Activate
Command
Bank
B
RBy
t RP
Full
Page
burst
operation
does
not
terminate
when
the
burst
length
is
satisfied;
the
burst
counter
increments
and
continues
The
burst
counter
wraps
from
the
highest
order
page
address
back
to
zero
during
this
time
interval.
bursting
beginning
with
the
starting
address.
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相关代理商/技术参数
参数描述
V54C3256404VS 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
V54C3256404VT 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
V54C3256804VAB 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
V54C3256804VAT 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
V54C3256804VB 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