參數(shù)資料
型號: K4R271669D-T
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128Mbit RDRAM(D-die)
中文描述: 128Mbit的RDRAM(深模)
文件頁數(shù): 20/20頁
文件大?。?/td> 310K
代理商: K4R271669D-T
Page 18
Direct RDRAM
Preliminary
Version 1.0 Dec. 2001
K4R271669D
Center-Bonded Fanout Package
(54 Balls)
Figure 4 shows the form and dimensions of the recom-
mended package for the center-bonded Fanout CSP device
class.
Figure 4: Center-Bonded Fanout CSP Package
Table 19 lists the numerical values corresponding to dimen-
sions shown in Figure 4
5
7
A
B
C
D
E
F
G
H
J
6
4
3
2
D
A
e1
d
E
E1
e2
Top
Bottom
Bottom
Bottom
1
Table 19: Center-Bonded Fanout CSP Package Dimension
Symbol
Parameter
Min
Max
Unit
e1
Ball pitch (x-axis)
1.27
1.27
mm
e2
Ball pitch (y-axis)
1.27
1.27
mm
A
Package body length
11.9
12.1
mm
D
Package body width
11.7
11.9
mm
E
Package total thickness
-
1.25
mm
E1
Ball height
0.45
0.55
mm
d
Ball diameter
0.55
0.65
mm
相關(guān)PDF資料
PDF描述
K4R271669D-TCS8 128Mbit RDRAM(D-die)
K4R271669F 128Mbit RDRAM(F-die)
K4S160822D 2Mx8 SDRAM 1M x 8bit x 2 Banks Synchronous DRAM LVTTL
K4S161622D 512K x 16Bit x 2 Banks Synchronous DRAM
K4S161622E 1M x 16 SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K4R271669D-TCS8 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mbit RDRAM(D-die)
K4R271669E 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mbit RDRAM(E-die)
K4R271669F 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mbit RDRAM(F-die)
K4R271669F-RCS8000 制造商:Samsung 功能描述:128 DIRECT RDRAM X16 WBGA - Trays
K4R271669F-TCS8000 制造商:Samsung 功能描述:128 DIRECT RDRAM X16 WBGA - Trays