- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄202175 > V85C2256164SAS8 (MOSEL-VITELIC) 16M X 16 DDR DRAM, 0.8 ns, PBGA60 PDF資料下載
參數(shù)資料
| 型號(hào)： | V85C2256164SAS8 |
| 廠商： | MOSEL-VITELIC |
| 元件分類： | DRAM |
| 英文描述： | 16M X 16 DDR DRAM, 0.8 ns, PBGA60 |
| 封裝： | 0.80 X 1 MM PITCH, SOC, BGA-60 |
| 文件頁數(shù)： | 61/61頁 |
| 文件大?。?/td> | 814K |
| 代理商： | V85C2256164SAS8 |
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頁當(dāng)前第61頁
9
MOSEL VITELIC
V58C2256(804/404/164)S
V58C2256(804/404/164)S Rev. 1.4 October 2002
Mode Register Set Timing
Burst Mode Operation
Burst Mode Operation is used to provide a constant flow of data to memory locations (Write cycle), or from
memory locations (Read cycle). Two parameters define how the burst mode will operate: burst sequence and
burst length. These parameters are programmable and are determined by address bits A0—A3 during the
Mode Register Set command. Burst type defines the sequence in which the burst data will be delivered or
stored to the SDRAM. Two types of burst sequence are supported: sequential and interleave. The burst
length controls the number of bits that will be output after a Read command, or the number of bits to be input
after a Write command. The burst length can be programmed to values of 2, 4, or 8. See the Burst Length
and Sequence table below for programming information.
Burst Length and Sequence
Burst Length
Starting Length (A2, A1, A0)
Sequential Mode
Interleave Mode
2
xx0
0, 1
xx1
1, 0
4
x00
0, 1, 2, 3
x01
1, 2, 3, 0
1, 0, 3, 2
x10
2, 3, 0, 1
x11
3, 0, 1, 2
3, 2, 1, 0
8
000
0,1, 2, 3, 4, 5, 6, 7
001
1, 2, 3, 4, 5, 6, 7, 0
1, 0, 3, 2, 5, 4, 7, 6
010
2, 3, 4, 5, 6, 7, 0, 1
2, 3, 0, 1, 6, 7, 4, 5
011
3, 4, 5, 6, 7, 0, 1, 2
3, 2, 1, 0, 7, 6, 5, 4
100
4, 5, 6, 7, 0, 1, 2, 3
101
5, 6, 7, 0, 1, 2, 3, 4
5, 4, 7, 6, 1, 0, 3, 2
110
6, 7, 0, 1, 2, 3, 4, 5
6, 7, 4, 5, 2, 3, 0, 1
111
7, 0, 1, 2, 3, 4, 5, 6
7, 6, 5, 4, 3, 2, 1, 0
T5
T0
T1
T2
T3
T4
T6
T7
T8
tRP
tMRD
tCK
Pre- All
MRS/EMRS
ANY
Mode Register set (MRS) or Extended Mode Register Set (EMRS) can be issued only when all banks are in the idle state.
CK, CK
Command
If a MRS command is issued to reset the DLL, then an additional 200 clocks must occur prior to issuing any new command
T9
to allow time for the DLL to lock onto the clock.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| V85FACCBAFREQ | VCXO, CLOCK, 1.5 MHz - 200 MHz, HCMOS OUTPUT |
| V85GBAAA155.520MHZ | VCXO, CLOCK, 155.52 MHz, PECL OUTPUT |
| V85GAABA001.500MHZ | VCXO, CLOCK, 1.5 MHz, PECL OUTPUT |
| V85GABAA155.520MHZ | VCXO, CLOCK, 155.52 MHz, PECL OUTPUT |
| V85GABAB155.520MHZ | VCXO, CLOCK, 155.52 MHz, LVDS OUTPUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| V85ES00C-GZCY8-1Z1-XPN1 | 制造商:Carling Technologies 功能描述:V-SERIES ROCKER SWITCH - Bulk |
| V85MLA1210 | 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Multilayer Transient Voltage Surge Suppressors |
| V85MLA1210A | 功能描述:壓敏電阻 85V 250A 260pF RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| V85MLA1210H | 功能描述:壓敏電阻 85V 250A 260pF RoHS:否 制造商:EPCOS 產(chǎn)品:MLV 電壓額定值 DC:22 V 電壓額定值 AC:17 V 鉗位電壓:50 V 直徑: 峰值浪涌電流:30 A 浪涌能量額定值:75 mJ 電容:74.2 pF 工作溫度范圍:- 55 C to + 125 C 安裝:SMD/SMT 封裝:Reel |
| V85MLA1210H | 制造商:Littelfuse 功能描述:Metal Oxide Varistor (MOV) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。