參數(shù)資料
型號: K4H640438A-TCA2
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER SINGLE 500mW 9.1Vz 0.05mA-Izt 0.05 0.1uA-Ir 6.9 SOD-123 3K/REEL
中文描述: 128MB DDR SDRAM的
文件頁數(shù): 37/53頁
文件大?。?/td> 669K
代理商: K4H640438A-TCA2
- 37 -
REV. 1.0 November. 2. 2000
128Mb DDR SDRAM
Current State
CS
RAS CAS
WE
Address
Command
Action
RE-
FRESHING
L
H
H
L
X
Burst Stop
ILLEGAL
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL
L
L
H
H
BA, RA
Active
ILLEGAL
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
MODE
REGISTER
SETTING
L
H
H
L
X
Burst Stop
ILLEGAL
L
H
L
X
BA, CA, A
10
READ/WRITE
ILLEGAL
L
L
H
H
BA, RA
Active
ILLEGAL
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
Table 9-4. Functional truth table
相關(guān)PDF資料
PDF描述
K4H640438M-TCA0 DIODE ZENER DUAL COMMON-CATHODE 300mW 4.3Vz 5mA-Izt 0.0698 0.1uA-Ir SOT-23 3K/REEL
K4H1G0438M-TCA0 DIODE ZENER DUAL COMMON-CATHODE 300mW 5.1Vz 5mA-Izt 0.0588 0.1uA-Ir 0.8 SOT-23 3K/REEL
K4H640838M-TCA0 128Mb DDR SDRAM
K4H280838M-TCA0 DIODE ZENER DUAL COMMON-CATHODE 300mW 5.6Vz 5mA-Izt 0.0714 0.1uA-Ir 1 SOT-23 3K/REEL
K4H1G0838M-TCA0 128Mb DDR SDRAM
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參數(shù)描述
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