參數(shù)資料
型號(hào): ADSP-21266SKSTZ-2D
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字信號(hào)處理
英文描述: SHARC Embedded Processor
中文描述: 16-BIT, 66.67 MHz, OTHER DSP, PQFP144
封裝: ROHS COMPLIANT, MS-026BFB, LQFP-144
文件頁(yè)數(shù): 43/44頁(yè)
文件大?。?/td> 426K
代理商: ADSP-21266SKSTZ-2D
ADSP-21266
Rev. B
|
Page 43 of 44
|
May 2005
PACKAGE DIMENSIONS
The ADSP-21266 is available in a 136-ball BGA package and a
144-lead LQFP package shown in
Figure 35
and
Figure 36
.
Figure 35. 136-Ball BGA (BC-136-3)
Figure 36. 144-Lead LQFP (ST-144-2)
SEATING
PLANE
0.25
MIN
DETAIL A
0.50
0.45
0.40
(BALL
DIAMETER)
DETAIL A
1.70
MAX
1. DIMENSIONS ARE IN MILIMETERS (MM).
2. THE ACTUAL POSITION OF THE BALL GRID IS
WITHIN 0.15 MM OF ITS IDEAL POSITION RELATIVE
TO THE PACKAGE EDGES.
3. COMPLIANT TO JEDEC STANDARD MO-205-AE, EXCEPT FOR
THE BALL DIAMETER.
4. CENTER DIMENSIONS ARE NOMINAL.
A
B
C
D
E
F
G
H
J
K
L
M
N
P
10 9 8 7 6 5 4 3 2 1
13
14
11
12
TYP
10.40 BSC SQ
PIN A1 INDICATOR
BOTTOM VIEW
TOP VIEW
12.00 BSC SQ
0.12 MAX (BALL
COPLANARITY)
0.80
BSC
0.80
BSC
TYP
SEATING
PLANE
1.60 MAX
0.15
0.05
0.08 MAX (LEAD
COPLANARITY)
1.45
1.40
1.35
0.27
0.22
0.17
TYP
0.50
BSC
TYP
(LEAD
PITCH)
1
3 6
37
73
72
108
144
109
TOP VIEW (PINS DOWN)
22.00 BSC SQ
20.00 BSC SQ
DETAIL A
DETAIL A
PIN 1 INDICATOR
0.75
0.60 TYP
0.45
1. DIMENSIONS ARE IN MILLIMETERS
AND COMPLY WITH JEDEC
STANDARD MS-026-BFB.
2. ACTUAL POSITION OF EACH LEAD
IS WITHIN 0.08 OF ITS IDEAL POSITION
WHEN MEASURED IN THE LATERAL
DIRECTION.
3. CENTER DIMENSIONS ARE NOMINAL.
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