參數(shù)資料
型號： SDA9251-2X
廠商： SIEMENS A G
元件分類： DRAM
英文描述： 868352-Bit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
中文描述： 212K X 4 VIDEO DRAM, 25 ns, PDSO28
文件頁數(shù)： 15/23頁
文件大?。?/td> 771K
代理商： SDA9251-2X
SDA 9251-2X
Semiconductor Group
173
Operation Truth Table
RE Cycle
N
RE Cycle
N
+ n, n = 1, 2, 3 …
SCAD
SAR
SAC
Mode
OEA
OEB
SCA
SCB
RA
RB
WT
Operation
M0
M1
RA0…RA7
CA0…CA5
L
L
X
X
X
X
X
X
Read transfer from
memory to shifter A
RA0…RA7
CA0…CA5
H
L
X
X
X
X
X
X
Read transfer from
memory to shifter B
RA0…RA7
CA0…CA5
L
H
X
X
X
X
X
X
Write transfer from
shifter C to memory
X
X
H
H
X
X
X
X
X
X
X
Refresh with
internal row address
X
X
X
X
X
L
X
X
X
X
X
Serial read port A
X
X
X
X
X
X
L
X
X
X
X
Serial read port B
X
X
X
X
X
X
X
X
X
X
X
Serial read port C
Note:
X = Dont’t care
V
(TF) =
V
IL
(TF) or not connected
Row address, column address and mode bits have to be
defined in RE cycle
N
in order to become effective in RE
cycle
N
+ 1
相關(guān)PDF資料
PDF描述
SDA9253 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
SDA9254-2 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
SDA9257 Clock Sync Generator
SDA9280 ICs for Consumer Electronics
SDA9280B22 ICs for Consumer Electronics
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SDA9253 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
SDA9254-2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
SDA9255 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:SRC-Scan Rate Converter SDA9255
SDA9257 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Clock Sync Generator
SDA9270 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
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