參數(shù)資料
型號(hào): KM4132G271A
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128K x 32Bit x 2 Banks Synchronous Graphic RAM
中文描述: 128K的x 32Bit的× 2銀行同步圖形內(nèi)存
文件頁數(shù): 32/48頁
文件大?。?/td> 1000K
代理商: KM4132G271A
KM4132G271A
CMOS SGRAM
Rev.0 (August 1997)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
*Note 3
Block Write cycle(with Auto Precharge)
HIGH
Row Active with
Write-per-Bit
Enable
(A-Bank)
Masked
Block Write with
Auto Precharge
(A-Bank)
Block Write
(B-Bank)
Row Active
(B-Bank)
1. Column Mask(DQi=L : Mask, DQi=H :Non Mask)
2.
t
BWC
: Block Write Cycle time
t
BWC
>
t
CC
:Two CLK Cycle Block Write
t
BWC
t
CC
:One CLK Cycle Block Write
3. At two Cycle Block Write, second cycle should be in NOP.
Other Bank can be active or precharge.
4. At Block Write, CA
0~2
are ignored.
Masked
Block Write
(A-Bank)
t
BWC
*Note 2
Block Write with
Auto Precharge
(B-Bank)
A
9
A
8
ADDR
CAS
RAS
CS
CKE
CLOCK
WE
DQM
Ra
CAa
CAb
CBa
CBb
RAa
DSF
RBa
RBa
DQ
Pixel
Mask
Pixel
Mask
Pixel
Mask
Pixel
Mask
*Note 1
*Note 4
: Don't care
*Note :
相關(guān)PDF資料
PDF描述
KM4132G271BTQ(R)-10 128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL
KM4132G271BTQ(R)-7 128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL
KM4132G271BTQ(R)-8 128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL
KM4132G271B 128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL
KM4132G271BQ(R)-10 128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KM4132G271A-10 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128K x 32Bit x 2 Banks Synchronous Graphic RAM
KM4132G271A-12 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128K x 32Bit x 2 Banks Synchronous Graphic RAM
KM4132G271A-8 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128K x 32Bit x 2 Banks Synchronous Graphic RAM
KM4132G271AQ-10 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128K x 32Bit x 2 Banks Synchronous Graphic RAM
KM4132G271B 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128K x 32bit x 2 Banks Synchronous Graphic RAM LVTTL