參數(shù)資料
型號(hào)： HYB25D128323C-4.5
廠商： INFINEON TECHNOLOGIES AG
英文描述： 128 Mbit DDR SGRAM
中文描述： 128兆的DDR SGRAM
文件頁(yè)數(shù)： 33/53頁(yè)
文件大?。?/td> 1166K
代理商： HYB25D128323C-4.5
Data Sheet
33
V1.7, 2003-07
HYB25D128323C[-3/-3.3/-3.6/-4.5/-5.0/L3.6/L4.5]
128 Mbit DDR SGRAM [4M x 32]
Register Set
3.6.3
A Burst Read operation can be interrupted by a Precharge of the same bank. The Read command to Precharge
time is minimum 1 clock cycle. The Precharge command disables the data output depending on the CAS latency.
Once the last data bit has been outputted, the output buffers are tristated. A new Bank Activate command may be
issued to the same bank after
t
RP
.
Read Interrupted by a Precharge
Figure 26
Read interrupted by Precharge
3.6.4
A Burst Write can be interrupted before completion of the burst by a new Write Command. The minimum distance
between two different Write commands is one clock cycle. When the previous burst is interrupted, the remaining
addresses are overridden by the new address and data will be written into the device until the programmed burst
length is satisfied. The Write to Write interval (CAS a to CAS b command period) is defined by the parameter
t
CCD
.
Write Interrupted by a Write
Figure 27
Write interrupted by Write
CLK
READ
DQSx
DQx
D-out
0
Command
NOP
PRE
NOP
NOP
ACT
D-out
1
Burst length = 8
CL = 2
NOP
Precharge latency = CL
D-out
2
D-out
3
tRP
First possible
ACT command
CLK
WRITE a
DQSx
DQx
D-in
a0
Command
WRITE b
NOP
NOP
NOP
D-in
a1
D-in
b1
tCCD
Burst length = 4
D-in
b0
D-in
b3
D-in
b2
相關(guān)PDF資料
PDF描述
HYB25D128323C-5 128 Mbit DDR SGRAM
HYB25D128323C-L4.5 128 Mbit DDR SGRAM
HYB25D128323CL4.5 128 Mbit DDR SGRAM
HYB25D128323C-L3.6 128 Mbit DDR SGRAM
HYB25D128323ACL-33 JT 55C 55#22D SKT PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB25D128323C-5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323CL3.6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323C-L3.6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323CL-3.6 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
HYB25D128323CL4.5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:128 Mbit DDR SGRAM
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*