参数资料
型号: MT42L256M32D4MG-25 IT:A
厂商: Micron Technology Inc
文件页数: 161/164页
文件大小: 0K
描述: IC LPDDR2 SDRAM 8GBIT 134FBGA
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: 移动 LPDDR2 SDRAM
存储容量: 8G(356M x 32)
速度: 400MHz
接口: 并联
电源电压: 1.14 V ~ 1.3 V
工作温度: -25°C ~ 85°C
封装/外壳: 134-TFBGA
供应商设备封装: 134-FBGA(11.5x11.5)
包装: 散装
2Gb: x16, x32 Mobile LPDDR2 SDRAM S4
Data Setup, Hold, and Slew Rate Derating
Figure 103: Tangent Line – t DS for DQ with Respect to Strobe
DQS
DQS#
t DS
t DH
t DS
t DH
V DDQ
V IH(AC)min
V REF to AC
region
Typical
line
t VAC
V IH(DC)min
Tangent line
V REF(DC)
Tangent line
V IL(DC)max
Typical line
V REF to AC
region
V IL(AC)max
VSSQ
TF
TR
Setup slew rate
falling signal
=
tangent line [V REF(DC) - V IL(AC)max ]
TF
Setup slew rate
rising signal
=
tangent line [V IH(AC)min - V REF(DC) ]
TR
PDF: 09005aef83f3f2eb
2gb_mobile_lpddr2_s4_g69a.pdf – Rev. N 3/12 EN
161
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2010 Micron Technology, Inc. All rights reserved.
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