- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄223860 > GS4576S09L-25 (GSI TECHNOLOGY) DDR DRAM, PBGA144 PDF資料下載
參數(shù)資料
| 型號： | GS4576S09L-25 |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | DRAM |
| 英文描述： | DDR DRAM, PBGA144 |
| 封裝： | UBGA-144 |
| 文件頁數(shù)： | 25/64頁 |
| 文件大?。?/td> | 2691K |
| 代理商： | GS4576S09L-25 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
Preliminary
GS4576S09/18L
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 4/2011
31/64
2011, GSI Technology
Power-Up Multiplexed Address Mode
200us Min
tMRSC
Refresh 1024 NOP cycles Min
NOP
MRS
NOP
MRS
NOP
RF0
RF7
NOP
AC
CODE(1,2)
CODE(2,3)
Ax(2,4)
Ay(2)
Valid(5)
Bank 0
Bank 7
Valid(5)
tDKL
tDK
tDKL
tDKH
tDK
tCKL
tCK
tCKL
tCKH
tCK
VEXT
VDD
VDDQ
VREF
VTT
CK
DK
Command
ADDR
Bank
All Banks(9)
Notes:
1. Recommended that all address pins held Low during dummy MRS commands.
2. A10–A18 must be Low.
3. Set address A5 High. This enbles the part to enter Multiplexed Address mode when in Non-Multiplexed mode operation. Multiplexed
Address mode can also be entered at some later time by issuing an MRS command with A5 High. Once address Bit A5 is set High, tMRSC
must be satisfied before the two-cycle multiplexed mode MRS command is issued.
4. Address A5 must be set High. This and the following step set the desired mode register once the LLDRAM II is in Multiplexed Address
mode.
5. Any command or address.
6. The above sequence must be followed in order to power up the LLDRAM II in the Multiplexed Address mode.
7. DLL must be reset if tCK or VDD are changed.
8. CK and CK must separated at all times to prevent bogus commands from being issued.
9. The sequence of the eight AUTO REFRESH commands (with respect to the 1024 NOP commands) does not matter. As is required for any
operation, tRC must be met between an AUTO REFRESH command and a subsequent VALID command to the same bank.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GS54180RK | 1 ELEMENT, 18 uH, GENERAL PURPOSE INDUCTOR, SMD |
| GS54180RJ | 1 ELEMENT, 18 uH, GENERAL PURPOSE INDUCTOR, SMD |
| GS54180BL | 1 ELEMENT, 18 uH, GENERAL PURPOSE INDUCTOR, SMD |
| GS54151RL | 1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD |
| GS54151RK | 1 ELEMENT, 150 uH, GENERAL PURPOSE INDUCTOR, SMD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS4576S18GL-24I | 制造商:GSI Technology 功能描述:32MB X 18 SEPARATE I/O - Trays |
| GS4576S18L-24I | 制造商:GSI Technology 功能描述:32MB X 18 SEPARATE I/O - Trays |
| GS4-6 | 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL RING 4MM 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL, RING, 4MM 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL, RING, 4MM; Connector Type:Ring Tongue; Termination Method:Crimp; Stud/Tab Size:4mm; Wire Size AWG Min:12AWG; Wire Size AWG Max:10AWG; SVHC:No SVHC (19-Dec-2012); Cable Diameter Max:3.6mm; Stud Size:4mm; Wire Area Size;RoHS Compliant: Yes |
| GS4-6 BR TIN | 制造商:STIMPSON 功能描述: |
| GS4-6 BRASS | 制造商:STIMPSON 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。