- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄202172 > V55C3256164VGLK-7HPC (PROMOS TECHNOLOGIES INC) SYNCHRONOUS DRAM, PBGA54 PDF資料下載
參數(shù)資料
| 型號(hào)： | V55C3256164VGLK-7HPC |
| 廠商： | PROMOS TECHNOLOGIES INC |
| 元件分類： | DRAM |
| 英文描述： | SYNCHRONOUS DRAM, PBGA54 |
| 封裝： | GREEN, MO-210, FBGA-54 |
| 文件頁數(shù)： | 1/55頁 |
| 文件大?。?/td> | 711K |
| 代理商： | V55C3256164VGLK-7HPC |
當(dāng)前第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
1
V55C3256164VG
256Mbit SDRAM
(3.0~3.3) VOLT, TSOP II / FBGA PACKAGE
16M X 16
V55C3256164VG Rev. 1.0 September 2008
PRELIMINARY
67PC
7
System Frequency (fCK)
166 MHz
143 MHz
Clock Cycle Time (tCK3)
6 ns
7 ns
Clock Access Time (tAC3) CAS Latency = 3
5.4 ns
Clock Access Time (tAC2) CAS Latency = 2
5.4 ns
6 ns
Features
■ 4 banks x 4Mbit x 16 organization
■ High speed data transfer rates up to 166 MHz
■ Full Synchronous Dynamic RAM, with all signals
referenced to clock rising edge
■ Single Pulsed RAS Interface
■ Data Mask for Read/Write Control
■ Four Banks controlled by BA0 & BA1
■ Programmable CAS Latency: 2, 3
■ Programmable Wrap Sequence: Sequential or
Interleave
■ Programmable Burst Length:
1, 2, 4, 8, and full page for Sequential Type
1, 2, 4, 8 for Interleave Type
■ Multiple Burst Read with Single Write Operation
■ Automatic and Controlled Precharge Command
■ Random Column Address every CLK (1-N Rule)
■ Deep Power Down Mode
■ Auto Refresh and Self Refresh
■ Refresh Interval:
8192 cycles/64ms [0 to 70o C (Commercial)];
8192 cycles/64ms [-40 to 85o C (Industrial)];
8192 cycles/32ms [-40 to 105o C (H)];
8192 cycles/32ms [-40 to 125o C (Extended)]
■ Available in 54 Pin TSOP II, 54 Ball FBGA
■ LVTTL Interface
■ Single (+3.0~3.3) V
±0.3 V Power Supply
■ Drive Strength (DS) Option: Full, 1/2, 1/4 and 1/8
■ Auto Temperature Compensated Self Refresh
(Auto TCSR)
■ Operating Temperature Range:
Commercial (0o to 70o C)
Industrial (-40o to +85o C)
H (-40o to +105o C)
Extended (-40o to +125o C)
The V55C3256164VG is a four bank Synchro-
nous DRAM organized as 4 banks x 4Mbit x 16. The
V55C3256164VG achieves high speed data trans-
fer rates up to 166 MHz by employing a chip archi-
tecture that prefetches multiple bits and then
synchronizes the output data to a system clock
All of the control, address, data input and output
circuits are synchronized with the positive edge of
an externally supplied clock.
Operating the four memory banks in an interleaved
fashion allows random access operation to occur at
higher rate than is possible with standard DRAMs.
A sequential and gapless data rate of up to 166
MHz is possible depending on burst length, CAS
latency and speed grade of the device.
Device Usage Chart
Operating Temperature
Range
Package Outline
Access Time (ns)
Power
Temperature
Mark
T/C
6
7PC
7
Std.
L
U
0
°C to 70°C
Blank
-40o to 85o C
I
-40o to +105o C
H
-40o to +125o C
E
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| V580MC04 | VCO, 850 MHz - 890 MHz |
| V707S001 | VCO, 500 MHz - 1000 MHz |
| V706S001 | VCO, 600 MHz - 1200 MHz |
| V583ME02 | VCO, 985 MHz - 1060 MHz |
| V580ME04 | VCO, 910 MHz - 1000 MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| V55HD | 制造商:Bugera 功能描述:55 WATT GUITAR AMPLIFIER 2 CHANNEL TUBE HEAD |
| V55MLA0402LN | 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Varistor Products Surface Mount Multilayer Varistors (MLVs) > MLA Series |
| V55MLA0402N | 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Varistor Products Surface Mount Multilayer Varistors (MLVs) > MLA Series |
| V55MLA0603H | 制造商:Littelfuse 功能描述: |
| V55MLA0603LN4 | 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Varistor Products Surface Mount Multilayer Varistors (MLVs) > MLA Series |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。