- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄203637 > W9412G2IB-4 (WINBOND ELECTRONICS CORP) 4M X 32 DDR DRAM, 0.6 ns, PBGA144 PDF資料下載
參數(shù)資料
| 型號： | W9412G2IB-4 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | DRAM |
| 英文描述： | 4M X 32 DDR DRAM, 0.6 ns, PBGA144 |
| 封裝： | 12 X 12 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LFBGA-144 |
| 文件頁數(shù)： | 8/50頁 |
| 文件大小： | 826K |
| 代理商： | W9412G2IB-4 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第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
W9412G2IB
Publication Release Date: Aug. 30, 2010
- 16 -
Revision A06
7.10.1 Burst Length field (A2 to A0)
This field specifies the data length for column access using the A2 to A0 pins and sets the Burst
Length to be 2, 4, 8 words.
A2
A1
A0
BURST LENGTH
0
Reserved
0
1
2 words
0
1
0
4 words
0
1
8 words
1
x
Reserved
7.10.2 Addressing Mode Select (A3)
The Addressing Mode can be one of two modes; Interleave mode or Sequential Mode, When the
A3 bit is “0”, Sequential mode is selected. When the A3 bit is “1”, Interleave mode is selected. Both
addressing Mode support burst length 2, 4 and 8 words.
A3
ADDRESSING MODE
0
Sequential
1
Interleave
Addressing Sequence of Sequential Mode
A column access is performed by incrementing the column address input to the device. The
address is varied by the Burst Length as the following.
Addressing Sequence of Sequential Mode
DATA
ACCESS ADDRESS
BURST LENGTH
Data 0
n
2 words (address bits is A0)
Data 1
n + 1
not carried from A0 to A1
Data 2
n + 2
4 words (address bit A0, A1)
Data 3
n + 3
Not carried from A1 to A2
Data 4
n + 4
Data 5
n + 5
8 words (address bits A2, A1 and A0)
Data 6
n + 6
Not carried from A2 to A3
Data 7
n + 7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W9425G6JB-5 | DDR DRAM, PBGA60 |
| W9425G8DH-6 | 32M X 8 DDR DRAM, 0.7 ns, PDSO66 |
| W946432AD-6 | 2M X 32 DDR DRAM, 0.1 ns, PQFP100 |
| W947D6HBHX6E | 8M X 16 DDR DRAM, 5 ns, PBGA60 |
| W9602BB | PUSHBUTTON SWITCH, SPST, MOMENTARY, 10A, 28VDC, PANEL MOUNT-THREADED |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W9412G2IB-5 | 制造商:Winbond Electronics Corp 功能描述:8*16 DDR1 |
| W9412G6CH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M 】 4 BANKS 】 16 BITS DDR SDRAM |
| W9412G6IH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M × 4 BANKS × 16 BITS DDR SDRAM |
| W9412G6IH-5 | 功能描述:IC DDR-400 SDRAM 128MB 66TSSOPII RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲器:EEPROMs - 串行 存儲器類型:EEPROM 存儲容量:4K (512 x 8) 速度:400kHz 接口:I²C，2 線串口 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:8-MFP 包裝:帶卷 (TR) |
| W9412G6JH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:2M ? 4 BANKS ? 16 BITS DDR SDRAM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。