參數(shù)資料
型號: W972GG8JB-25
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 256M X 8 DDR DRAM, 0.4 ns, PBGA60
封裝: 11 X 11.50 MM, ROHS COMPLIANT, WBGA-60
文件頁數(shù): 28/86頁
文件大?。?/td> 1466K
代理商: W972GG8JB-25
W972GG8JB
Publication Release Date: Feb. 18, 2011
- 34 -
Revision A02
Function Truth Table, continued
CURRENT
STATE
CS
RAS
CAS
WE
ADDRESS
COMMAND
ACTION
NOTES
Read with
Auto-
precharge
H
X
DSL
Continue burst to end
L
H
X
NOP
Continue burst to end
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
1
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
1
L
H
BA, RA
ACT
ILLEGAL
1
L
H
L
BA, A10
PRE/PREA
ILLEGAL
1
L
H
X
AREF/SELF
ILLEGAL
L
Op-Code
MRS/EMRS
ILLEGAL
Write with
Auto-
precharge
H
X
DSL
Continue burst to end
L
H
X
NOP
Continue burst to end
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
1
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
1
L
H
BA, RA
ACT
ILLEGAL
1
L
H
L
BA, A10
PRE/PREA
ILLEGAL
1
L
H
X
AREF/SELF
ILLEGAL
L
Op-Code
MRS/EMRS
ILLEGAL
Precharge
H
X
DSL
NOP-> Idle after tRP
L
H
X
NOP
NOP-> Idle after tRP
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
1
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
1
L
H
BA, RA
ACT
ILLEGAL
1
L
H
L
BA, A10
PRE/PREA
NOP-> Idle after tRP
1
L
H
X
AREF/SELF
ILLEGAL
L
Op-Code
MRS/EMRS
ILLEGAL
Row
Activating
H
X
DSL
NOP-> Row active after tRCD
L
H
X
NOP
NOP-> Row active after tRCD
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
1
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
1
L
H
BA, RA
ACT
ILLEGAL
1
L
H
L
BA, A10
PRE/PREA
ILLEGAL
1
L
H
X
AREF/SELF
ILLEGAL
L
Op-Code
MRS/EMRS
ILLEGAL
相關PDF資料
PDF描述
WF512K32-150CJC 512K X 32 FLASH 5V PROM MODULE, 150 ns, CQCC68
W73B586A-09L 32K X 18 CACHE SRAM, 9 ns, PQCC52
WS512K32-100G4TM 2M X 8 MULTI DEVICE SRAM MODULE, 100 ns, CQFP68
WS512K32-35G4M 2M X 8 MULTI DEVICE SRAM MODULE, 35 ns, CQFP68
WS512K32-35G4Q 2M X 8 MULTI DEVICE SRAM MODULE, 35 ns, CQFP68
相關代理商/技術參數(shù)
參數(shù)描述
W972GG8JB-25I 制造商:Winbond Electronics Corp 功能描述:IC DDR2 SDRAM 2GBIT 2.5NS 制造商:Winbond Electronics Corp 功能描述:IC DDR2 SDRAM 2GBIT 2.5NS 80WBGA
W972GG8JB-3 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR2 SDRAM 2G-Bit 256Mx8 1.8V 60-Pin WBGA 制造商:Winbond Electronics Corp 功能描述:IC DDR2 SDRAM 2GBIT 3NS
W9751G6IB-25 功能描述:IC DDR2-800 SDRAM 512MB 84-WBGA RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (512 x 8) 速度:400kHz 接口:I²C,2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC(0.173",4.40mm 寬) 供應商設備封裝:8-MFP 包裝:帶卷 (TR)
W9751G6JB 制造商:WINBOND 制造商全稱:Winbond 功能描述:8M ? 4 BANKS ? 16 BIT DDR2 SDRAM
W9751G6JB-25 制造商:Winbond Electronics Corp 功能描述:512GB DDRII