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參數(shù)資料
| 型號(hào)： | K4H513238M-TCA0 |
| 廠(chǎng)商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | RECTIFIER FAST-RECOVERY SINGLE 1A 50V 30A-ifsm 0.98V-vf 25ns 5uA-ir SMA 5K/REEL-13 |
| 中文描述： | 128MB DDR SDRAM的 |
| 文件頁(yè)數(shù)： | 34/53頁(yè) |
| 文件大小： | 669K |
| 代理商： | K4H513238M-TCA0 |
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- 34 -
REV. 1.0 November. 2. 2000
128Mb DDR SDRAM
5. Functional Truth Table
Current State
CS
RAS CAS
WE
Address
Command
Action
PRECHARGE
STANDBY
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
Bank Active, Latch RA
L
L
H
L
BA, A
10
PRE/PREA
ILLEGAL*4
L
L
L
H
X
Refresh
AUTO-Refresh*5
L
L
L
L
Op-Code, Mode-Add
MRS
Mode Register Set*5
ACTIVE
STANDBY
L
H
H
L
X
Burst Stop
NOP
L
H
L
H
BA, CA, A
10
READ/READA
Begin Read, Latch CA,
Determine Auto-Precharge
Begin Write, Latch CA,
Determine Auto-Precharge
Bank Active/ILLEGAL*2
L
H
L
L
BA, CA, A
10
WRITE/WRITEA
L
L
H
H
BA, RA
Active
L
L
H
L
BA, A
10
PRE/PREA
Precharge/Precharge All
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
READ
L
H
H
L
X
Burst Stop
Terminate Burst
L
H
L
H
BA, CA, A
10
READ/READA
Terminate Burst, Latch CA,
Begin New Read, Determine
Auto-Precharge*3
L
H
L
L
BA, CA, A
10
WRITE/WRITEA ILLEGAL
L
L
H
H
BA, RA
Active
Bank Active/ILLEGAL*2
L
L
H
L
BA, A
10
PRE/PREA
Terminate Burst, Precharge
L
L
L
H
X
Refresh
ILLEGAL
L
L
L
L
Op-Code, Mode-Add
MRS
ILLEGAL
Table 9-1. Functional truth table
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K4H1G3238M-TCA0 | DIODE, FAST RECOVERY RECTIFIER, 1A |
| K4H640438E-TCA0 | PC ENCLOSURE - GRAY COVER RoHS Compliant: Yes |
| K4H640438E-TCA2 | Euronord Enclosure; NEMA Type:1, 4, 4X, 12, 13; Enclosure Material:Polycarbonate; External Height:7.9"; External Width:5.9"; External Depth:3.1"; Enclosure Color:Gray |
| K4H640438E-TCB0 | Euronord Enclosure; NEMA Type:1, 4, 4X, 12, 13; Enclosure Material:Polycarbonate; External Height:9.8"; External Width:6.3"; External Depth:3.5"; Enclosure Color:Gray |
| K4H640438E-TLA0 | 128Mb DDR SDRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K4H513238M-TCA2 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H513238M-TCB0 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H513238M-TLA0 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H513238M-TLA2 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
| K4H513238M-TLB0 | 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:128Mb DDR SDRAM |
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