參數(shù)資料
型號(hào): PC755
廠(chǎng)商: Atmel Corp.
英文描述: PowerPC 755/745 RISC Microprocessor
中文描述: RISC微處理器PowerPC的745分之755
文件頁(yè)數(shù): 38/50頁(yè)
文件大小: 1064K
代理商: PC755
38
PC755/745
2138D–HIREL–06/03
Figure 25.
Mechanical Dimensions and Bottom Surface Nomenclature of the PC745 PBGA
Parameters for the PC755
PBGA
Package Parameter for the
PC755 PBGA
The package parameters are as provided in the following list. The package type is 25 x
25 mm, 360-lead plastic ball grid array (PBGA).
Package outline
25 x 25 mm
Interconnects
360 (19 x 19 ball array – 1)
Pitch
1.27 mm (50 mil)
Minimum module height
2.22 mm
Maximum module height
2.77 mm
Ball diameter
0.75 mm (29.5 mil)
M
Table 1
Millimeters
DIM
Min
Max
A
2.25
2.80
A1
0.50
0.70
A2
1.00
1.20
b
0.60
0.90
D
21.00 BSC
E
21.00 BSC
e
1.27 BSC
0.2
D
2X
A1 CORNER
E
0.2
B
A
A
A1
A2
C
0.15 C
B
C
C
255X
e
1 2 3 4 5 6 7 8 9 10 111213141516
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
A
0.3
0.15
b
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ASME Y14.5M, 1994.
2. DIMENSIONS IN MILLIMETERS.
3. TOP SIDE A1 CORNER INDEX IS A
METALIZED FEATURE WITH VARIOUS
SHAPES. BOTTOM SIDE A1 CORNER IS
DESIGNATED WITH A BALL MISSING
FROM THE ARRAY.
4. CAPACITOR PADS MAY BE UNPOPULATED.
相關(guān)PDF資料
PDF描述
PC755M8 PC755M8 [Updated 6/03. 35 Pages] 32-bit RISC PowerPC-based Multichip Module
PC755CMGHU300LE PowerPC 755/745 RISC Microprocessor
PC755CMGHU350LE PowerPC 755/745 RISC Microprocessor
PC755CMGHU366LE PowerPC 755/745 RISC Microprocessor
PC755CMGHU400LE PowerPC 755/745 RISC Microprocessor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC755BMGH300LE 制造商:e2v technologies 功能描述:POWERPC 755 32-BIT RISC MICROPROCESSOR - 300MHZ, 2.0V, HITCE, MIL TEMP 制造商:e2v technologies 功能描述:PC755BMGH300LE - Trays
PC755BMGH350LE 制造商:e2v technologies 功能描述:POWERPC 755 32-BIT RISC MICROPROCESSOR - 350MHZ, 2.0V, HITCE, MIL TEMP 制造商:e2v technologies 功能描述:PC755BMGH350LE - Trays
PC755BMGH366LE 制造商:e2v technologies 功能描述:MPU RISC 32BIT 0.22UM 366MHZ 2.5V/3.3V 360HITCE CBGA - Trays
PC755BMGSU300LE 制造商:e2v Aerospace & Defense 功能描述:300MHZ, 2.0V, CICGA, MIL TEMP
PC755BMGU300LE 制造商:e2v technologies 功能描述:PC755BMGU300LE - Trays