参数资料
型号: HY5DV281622AT-5
英文描述: SDRAM|DDR|4X2MX16|CMOS|TSSOP|66PIN|PLASTIC
中文描述: 内存|复员| 4X2MX16 |的CMOS | TSSOP封装| 66PIN |塑料
文件页数: 8/27页
文件大小: 273K
代理商: HY5DV281622AT-5
Rev. 0.3/May. 02
8
HY5DV281622AT
WRITE MASK TRUTH TABLE
Function
CKEn-1
CKEn
/CS, /RAS, /CAS, /WE
LDM
UDM
ADDR
A10/
AP
BA
Note
Data Write
H
X
X
L
L
X
1,2
Data-In Mask
H
X
X
H
H
X
1,2
Lower Byte Write /
Upper Byte-In Mask
H
X
X
L
H
X
1,2
Upper Byte Write /
Lower Byte-In Mask
H
X
X
H
L
X
1,2
Note :
1. Write Mask command masks burst write data with reference to LDQS/UDQS(Data Strobes) and it is not related with read data.
2. LDM and UDM control lower byte(DQ0~7) and Upper byte(DQ8~15) respectively.
相关PDF资料
PDF描述
HY5DV651622TC-G55 DDR Synchronous DRAM
HY5DV651622TC-G6 DDR Synchronous DRAM
HY5DV651622TC-G7 DDR Synchronous DRAM
HY5DV651622T-G55 DDR Synchronous DRAM
HY5DV651622T-G6 DDR Synchronous DRAM
相关代理商/技术参数
参数描述
HY5DV281622DT 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:128M(8Mx16) GDDR SDRAM
HY5DV281622DT-33 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:128M(8Mx16) GDDR SDRAM
HY5DV281622DT-36 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:128M(8Mx16) GDDR SDRAM
HY5DV281622DT-4 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:128M(8Mx16) GDDR SDRAM
HY5DV281622DT-5 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:128M(8Mx16) GDDR SDRAM