- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379499 > UPD45128441G5-A10B (NEC Corp.) 128M-bit Synchronous DRAM 4-bank, LVTTL PDF資料下載
參數(shù)資料
| 型號： | UPD45128441G5-A10B |
| 廠商： | NEC Corp. |
| 英文描述： | 128M-bit Synchronous DRAM 4-bank, LVTTL |
| 中文描述： | 128兆位同步DRAM 4銀行，LVTTL |
| 文件頁數(shù)： | 9/92頁 |
| 文件大小： | 1107K |
| 代理商： | UPD45128441G5-A10B |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當(dāng)前第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頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁
Data Sheet M12650EJBV0DS00
9
μ
PD45128441, 45128841, 45128163
13. Electrical Specifications ................................................................................................................. 34
13.1
AC Parameters for Read Timing ......................................................................................................... 39
13.2
AC Parameters for Write Timing ......................................................................................................... 41
13.3
Relationship between Frequency and Latency ................................................................................. 42
13.4
Mode Register Set ................................................................................................................................ 43
13.5
Power on Sequence and CBR (Auto) Refresh ................................................................................... 44
13.6
/CS Function ......................................................................................................................................... 45
13.7
Clock Suspension during Burst Read (using CKE Function) .......................................................... 46
13.8
Clock Suspension during Burst Write (using CKE Function) .......................................................... 48
13.9
Power Down Mode and Clock Mask ................................................................................................... 50
13.10 CBR (Auto) Refresh ............................................................................................................................. 51
13.11 Self Refresh (Entry and Exit) ............................................................................................................... 52
13.12 Random Column Read (Page with Same Bank) ................................................................................ 53
13.13 Random Column Write (Page with Same Bank) ................................................................................ 55
13.14 Random Row Read (Ping-Pong Banks) ............................................................................................. 57
13.15 Random Row Write (Ping-Pong Banks) ............................................................................................. 59
13.16 Read and Write ..................................................................................................................................... 61
13.17 Interleaved Column Read Cycle .......................................................................................................... 63
13.18 Interleaved Column Write Cycle ......................................................................................................... 65
13.19 Auto Precharge after Read Burst ........................................................................................................ 67
13.20 Auto Precharge after Write Burst ....................................................................................................... 69
13.21 Full Page Read Cycle ........................................................................................................................... 71
13.22 Full Page Write Cycle ........................................................................................................................... 73
13.23 Byte Write Operation ............................................................................................................................ 75
13.24 Burst Read and Single Write (Option) ................................................................................................ 77
13.25 Full Page Random Column Read ........................................................................................................ 79
13.26 Full Page Random Column Write ....................................................................................................... 81
13.27 PRE (Precharge) Termination of Burst ............................................................................................... 83
14. Package Drawing ............................................................................................................................. 85
15. Recommended Soldering Conditions ........................................................................................... 86
16. Revision History .............................................................................................................................. 87
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD45128841G5-A10B | 128M-bit Synchronous DRAM 4-bank, LVTTL |
| UPD45128441G5-A10B-9JF | 128M-bit Synchronous DRAM 4-bank, LVTTL |
| UPD45128841G5-A10B-9JF | 128M-bit Synchronous DRAM 4-bank, LVTTL |
| UPD45128441G5-A75 | 128M-bit Synchronous DRAM 4-bank, LVTTL |
| UPD45128841G5-A75 | OSCILLATORS 100PPM -20+70 3.3V 4 18.432MHZ PD HCMOS 5X7MM 4PAD SMD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD45128841G5-A75-9JF | 制造商:NEC Electronics Corporation 功能描述:SDRAM, 16M x 8, 54 Pin, Plastic, TSOP |
| UPD4516161AG5A109NF | 制造商:NEC Electronics Corporation 功能描述: |
| UPD4516161AG5-A10-9NF | 制造商:NEC Electronics Corporation 功能描述:SDRAM, 1M x 16, 50 Pin, Plastic, TSOP |
| UPD4528BC | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD4528C | 制造商:Panasonic Industrial Company 功能描述:IC SUB:TC4528BP OR TVSTC4528BP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。