参数资料
型号: HY5PS1G821LM-E3
厂商: HYNIX SEMICONDUCTOR INC
元件分类: DRAM
英文描述: 1Gb DDR2 SDRAM(DDP)
中文描述: 128M X 8 DDR DRAM, 0.6 ns, PBGA63
封装: FBGA-63
文件页数: 39/79页
文件大小: 1109K
代理商: HY5PS1G821LM-E3
Rev. 0.2 / Oct. 2005
39
1
HY5PS12421(L)M
HY5PS12821(L)M
Example 1: Burst Read Operation Followed by Precharge:
RL = 4, AL = 1, CL = 3, BL = 4, t
RTP
<= 2 clocks
Example 2: Burst Read Operation Followed by Precharge:
RL = 4, AL = 1, CL = 3, BL = 8, t
RTP
<= 2 clocks
CMD
NOP
NOP
Precharge
NOP
DQ’s
NOP
CK/CK
DOUT A
0
DOUT A
1
DOUT A
2
DOUT A
3
READ A
Post CAS
RL =4
DQS/DQS
Active
Bank A
> = t
RP
NOP
CL =3
NOP
> = t
RAS
> = t
RTP
T0
T2
T1
T3
T4
T5
T6
T7
T 8
AL + BL/2 clks
AL = 1
CL = 3
CMD
NOP
NOP
NOP
NOP
DQ’s
NOP
CK/CK
DOUT A
0
DOUT A
1
DOUT A
2
DOUT A
3
READ A
Post CAS
RL =4
DQS/DQS
Precharge A
NOP
T0
T2
T1
T3
T4
T5
T6
T7
T 8
AL + BL/2 clks
AL = 1
CL = 3
> = t
RTP
DOUT A
4
DOUT A
5
DOUT A
6
DOUT A
7
first 4-bit prefetch
second 4-bit prefetch
NOP
相关PDF资料
PDF描述
HY5PS1G821M 1Gb DDR2 SDRAM(DDP)
HY5PS1G821M-C4 1Gb DDR2 SDRAM(DDP)
HY5PS1G821M-E3 1Gb DDR2 SDRAM(DDP)
HY5PS1G421LM 1Gb DDR2 SDRAM(DDP)
HY5PS1G421LM-C4 1Gb DDR2 SDRAM(DDP)
相关代理商/技术参数
参数描述
HY5PS1G821M 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM(DDP)
HY5PS1G821M-C4 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM(DDP)
HY5PS1G821M-E3 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM(DDP)
HY5PS1G831AFP 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
HY5PS1G831AFP-C4 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM