K4T1G044QF
K4T1G084QF
K4T1G164QF
数据表
修订版1.11
DDR2 SDRAM
目录
1GB F-死DDR2 SDRAM
1.订购信息..................................................................................................................................................... 4
2.重点Features................................................................................................................................................................. 4
3.封装引脚/机械尺寸& Addressing..................................................................................................五
3.1 X4封装引脚(顶视图) : 60ball FBGA封装...................................... .................................................. 5 ..
3.2 X8封装引脚(顶视图) : 60ball FBGA封装...................................... .................................................. 6 ..
3.3 X16封装引脚(顶视图) : 84ball FBGA封装...................................... .................................................. 7
3.4 FBGA封装尺寸( X4 / X8 ) .......................................................................................................................... 8
3.5 FBGA封装尺寸(x16)............................................................................................................................. 9
4.输入/输出功能Description.............................................................................................................................. 10
5. DDR2 SDRAM地址........................................................................................................................................... 11
6.绝对最大额定值.......................................................................................................................................... 12
7. AC &直流工作Conditions..................................................................................................................................... 12
7.1建议的直流工作条件(SSTL_1.8)............................................................................................. 12
7.2工作温度条件........................................................................................................................... 13
7.3 DC输入逻辑电平............................................................................................................................................... 13
7.4交流输入逻辑电平............................................................................................................................................... 13
7.5交流输入测试Conditions......................................................................................................................................... 13
7.6差分输入AC逻辑Level............................................................................................................................... 14
7.7差分交流输出参数........................................................................................................................... 14
8. ODT DC电气特性................................................................................................................................. 14
9. OCD默认特征.......................................................................................................................................... 15
10. IDD规格参数和测试条件.......................................... .................................................. ........ 16
11. DDR2 SDRAM IDD规格Table.................................................................................................................................. 18
12.输入/输出电容............................................................................................................................................ 20
13.电气特性&交流时序DDR2-800 / 667 ..................................... .................................................. .. 20
按设备13.1刷新参数Density................................................................................................................. 20
13.2速箱和CL , tRCD的,激进党,真相与和解委员会tRAS的相应斌.................................. .............................. 20
由速度等级13.3时序参数..................................................................................................................... 21
14.一般注意事项,可能适用于所有交流参数...................................... .................................................. ...... 23
专用AC参数15.具体注意事项.............................................................................................................. 25
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