參數(shù)資料
型號: MT48LC4M16A2F4-6IT:G
元件分類: DRAM
英文描述: 4M X 16 SYNCHRONOUS DRAM, 5.5 ns, PBGA54
封裝: 8 X 8 MM, VFBGA-54
文件頁數(shù): 57/72頁
文件大?。?/td> 3455K
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
Micron Technology, Inc., reserves the right to change products or specifications without notice.
64MSDRAM_2.fm - Rev. N 12/08 EN
60
2000 Micron Technology, Inc. All rights reserved.
64Mb: x4, x8, x16 SDRAM
Timing Diagrams
Figure 43:
Single READ – With Auto Precharge
Notes:
1. For this example, BL = 1, and CL = 2.
2. READ command not allowed or tRAS would be violated.
3. x16: A8, A9 and A11 = “Don’t Care”
x8: A9 and A11 = “Don’t Care”
x4: A11 = “Don’t Care”
ENABLE AUTO PRECHARGE
tCH
tCL
tCK
tRP
tRAS
tRCD
CAS Latency
tRC
DQM /
DQML, DQMU
CKE
CLK
A0–A9, A11
DQ
BA0, BA1
A10
tCMH
tCMS
tAH
tAS
tAH
tAS
tAH
tAS
ROW
BANK
ROW
BANK
tHZ
t OH
DOUT m
tAC
COMMAND
tCMH
tCMS
NOP2
READ
ACTIVE
NOP
NOP2
ACTIVE
NOP
tCKH
tCKS
COLUMN m3
T0
T1
T2
T4
T3
T5
T6
T7
T8
NOP
DON’T CARE
UNDEFINED
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參數(shù)描述
MT48LC4M16A2F4-75 制造商:Micron Technology Inc 功能描述: