参数资料
型号: W947D6HBHX6E
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 8M X 16 DDR DRAM, 5 ns, PBGA60
封装: 8 X 9 MM, 0.80 MM PITCH, HALOGEN FREE AND LEAD FREE, VFBGA-60
文件页数: 9/60页
文件大小: 1160K
代理商: W947D6HBHX6E
W947D6HB / W947D2HB
128Mb Mobile LPDDR
Publication Release Date:Jun,17, 2011
- 17 -
Revision A01-003
6.7.1 SRR Register (A[n:0] = 0)
Rising Edge of DQ Bus
SRR Register 0
Manufacturer
Identification
Revision
Identification
Refresh
Rate
Reserved(0) Density DT DW
DQ3
DQ2
DQ1
DQ0
Density
DQ13
DQ14
DQ15
DQ12 Device Type
Refresh Rate
DQ10
DQ9
DQ8
0
3
4
7
8
10
11
12
13
15
16
X
0
1
Winbond
LPDDR
Reserved
0
1
Revision ID
Device
Width
16 bits
32 bits
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
128
256
512
1024
2048
Reserved
64
1
0
1
0
1
0
1
0
1
0
1
0
x
Reserved
0.25
Reserved
1
Reserved
(See Note 1)
DQ7:4
DQ11
Note 2 : The refresh rate mulitiplier is based on the menory’s temperature sensor.
Note 3 : Required average periodic refresh interval = tREFI * multiplier
Note 1 : The manufacture’s revision number
starts at ‘0000’ and increments by ‘0001’ each
time a change in the manufacturer’s
specification(AC timings, or feature set), IBIS
(pull up or pull down characteristics), or
process occurs.
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相关代理商/技术参数
参数描述
W947D6HBHX6G 制造商:WINBOND 制造商全称:Winbond 功能描述:128Mb Mobile LPDDR
W948D2FB 制造商:WINBOND 制造商全称:Winbond 功能描述:256Mb Mobile LPDDR
W948D2FBJX5E 功能描述:IC LPDDR SDRAM 256MBIT 90VFBGA RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:闪存 存储器类型:闪存 - NAND 存储容量:4G(256M x 16) 速度:- 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:48-TFSOP(0.724",18.40mm 宽) 供应商设备封装:48-TSOP I 包装:Digi-Reel® 其它名称:557-1461-6
W948D2FBJX5ETR 制造商:Winbond Electronics Corp 功能描述:256M MDDR, X32, 200MHZ
W948D2FBJX5I 制造商:Winbond Electronics Corp 功能描述:DRAM Chip DDR SDRAM 256M-Bit 8Mx32 1.8V 90-Pin VFBGA 制造商:Winbond Electronics Corp 功能描述:IC MEMORY