参数资料
型号: MT48H32M16LFB4-75B IT:C
厂商: Micron Technology Inc
文件页数: 55/85页
文件大小: 0K
描述: IC SDRAM 512MB 54VFBGA
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: 移动 SDRAM
存储容量: 512M(32Mx16)
速度: 133MHz
接口: 并联
电源电压: 1.7 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 54-VFBGA
供应商设备封装: 54-VFBGA(8x8)
包装: 散装
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
READ Operation
Figure 25: READ – DQM Operation
CLK
T0
tCK
T1
tCL
T2
tCH
T3
T4
T5
T6
T7
T8
CKE
tCKS
tCMS
tCKH
tCM H
Command
ACTIVE
NOP
READ
NOP
NOP
NOP
NOP
NOP
NOP
DQM
tCMS
tCMH
t AS
tAH
Address
A10
BA0, BA1
t AS
t AS
Row
tAH
Row
tAH
Bank
Column m
Enable auto precharge
Disable auto precharge
Bank
tAC
DQ
tRCD
CL = 2
t L Z
tAC
tOH
D OUT m
tHZ
t L Z
tAC
tOH
D OUT m + 2
tOH
D OUT m + 3
tHZ
Don’t Care
Undefined
Note:
1. For this example, BL = 4 and CL = 2.
PDF: 09005aef8459c827
512mb_mobile_sdram_y67m_at.pdf – Rev. B 3/11 EN
55
Micron Technology, Inc. reserves the right to change products or specifications without notice.
? 2011 Micron Technology, Inc. All rights reserved.
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