參數(shù)資料
型號: K4H643238M-TCA2
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128Mb DDR SDRAM
中文描述: 128MB DDR SDRAM的
文件頁數(shù): 36/53頁
文件大?。?/td> 669K
代理商: K4H643238M-TCA2
- 36 -
REV. 1.0 November. 2. 2000
128Mb DDR SDRAM
Current State
CS
RAS CAS
WE
Address
Command
Action
PRECHARG-
ING
(DURING tRP)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL*2
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
NOP*4(Idle after
t
RP
)
ILLEGAL
L
L
L
H
X
Refresh
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
ROW
ACTIVATING
(FROM ROW
ACTIVE TO
tRCD)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL*2
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL*2
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
WRITE
RECOVERING
(DURING tWR
OR tCDLR)
L
H
H
L
X
Burst Stop
ILLEGAL*2
L
H
L
H
BA, CA, A
10
READ
ILLEGAL*2
L
H
L
L
BA, CA, A
10
WRITE
WRITE
L
L
H
H
BA, RA
Active
ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL*2
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
Table 9-3. Functional truth table
相關(guān)PDF資料
PDF描述
K4H643238M-TCB0 128Mb DDR SDRAM
K4H643238M-TLA0 128Mb DDR SDRAM
K4H643238M-TLA2 128Mb DDR SDRAM
K4H643238M-TLB0 128Mb DDR SDRAM
K4H513238A-TCA2 8-Bit, 20 kSPS ADC Serial Out, uProcessor Periph./Standalone, Rem. Op w/Ser. Data Link, Mux option 20-PDIP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K4H643238M-TCB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM
K4H643238M-TLA0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM
K4H643238M-TLA2 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM
K4H643238M-TLB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mb DDR SDRAM
K4H-BLD 功能描述:工具套件與外殼 Blade Replacmnt Kit for GS4H Tool RoHS:否 制造商:Molex 產(chǎn)品: 類型: 大小: