參數(shù)資料
型號: KM4132G271A-12
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): 42/48頁
文件大小: 1000K
代理商: KM4132G271A-12
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
Active/Precharge Power Down Mode @CAS Lantency=2, Burst Length=4
Precharge
Power-down
Entry
*Note :
1. All banks should be in idle state prior to entering precharge power down mode.
2. CKE should be set high at least "1CLK +
t
SS
" prior to Row active command.
3. Cannot violate minimum refresh specification. (16ms)
*Note 1
t
SS
*Note 2
A
9
DQ
ADDR
CAS
RAS
CS
CKE
CLOCK
WE
DQM
A
8
t
SS
t
SS
ó
ó
ó
ó
ó
ó
ó
ó
ó
Ra
ó
ó
Ca
ó
ó
Ra
ó
ó
Qa0
Qa1
Qa2
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
ó
Active
Power-down
Entry
Active
Power-down
Exit
*Note 3
ó
DSF
ó
ó
ó
ó
t
SS
Precharge
Power-down
Exit
: Don't care
Precharge
Read
Row Active
相關(guān)PDF資料
PDF描述
KM4132G271A-8 128K x 32Bit x 2 Banks Synchronous Graphic RAM
KM4132G271A 128K x 32Bit x 2 Banks Synchronous Graphic RAM
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
KM4132G271BQ(R)-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 LVTTL
KM4132G271BQ(R)-7 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