參數(shù)資料
型號(hào): MT47H128M8HQ-187ELAT:E
元件分類: DRAM
英文描述: 128M X 8 DDR DRAM, 0.35 ns, PBGA60
封裝: 8 X 11.50 MM, ROHS COMPLIANT, FBGA-60
文件頁數(shù): 79/133頁
文件大?。?/td> 9170K
Off-Chip Driver (OCD) Impedance Calibration ............................................................................................ 82
Posted CAS Additive Latency (AL) ............................................................................................................... 82
Extended Mode Register 2 (EMR2) .................................................................................................................. 84
Extended Mode Register 3 (EMR3) .................................................................................................................. 85
Initialization .................................................................................................................................................. 86
ACTIVATE ...................................................................................................................................................... 90
READ ............................................................................................................................................................. 92
READ with Precharge ................................................................................................................................. 96
READ with Auto Precharge .......................................................................................................................... 98
WRITE .......................................................................................................................................................... 103
PRECHARGE ................................................................................................................................................. 113
REFRESH ...................................................................................................................................................... 114
SELF REFRESH .............................................................................................................................................. 115
Power-Down Mode ....................................................................................................................................... 117
Precharge Power-Down Clock Frequency Change .......................................................................................... 124
Reset ............................................................................................................................................................. 125
CKE Low Anytime ...................................................................................................................................... 125
ODT Timing .................................................................................................................................................. 127
MRS Command to ODT Update Delay ........................................................................................................ 129
1Gb: x4, x8, x16 DDR2 SDRAM
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. S 10/09 EN
5
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2004 Micron Technology, Inc. All rights reserved.
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