參數(shù)資料
型號(hào)： RM5261-266-Q
廠商： PMC-SIERRA INC
元件分類： 微控制器/微處理器
英文描述： RM5261⑩ Microprocessor with 64-Bit System Bus Data Sheet Released
中文描述： 64-BIT, 266 MHz, MICROPROCESSOR, PQFP208
封裝： POWER, QFP-208
文件頁數(shù)： 36/40頁
文件大?。?/td> 683K
代理商： RM5261-266-Q
Proprietary and Confidential to PMC-Sierra, Inc and for its Customer
’
s Internal Use
Document ID: PMC-2002241, Issue 1
36
RM5261
Microprocessor with 64-Bit System Bus Data Sheet
Released
11
Packaging Information
Symbol
208PQ4
Note
Min
Nominal
Max
A
--
3.70
4.07
A1
0.25 0.33
--
A2
3.20 3.37
3.60
D
30.60 BSC
To be determined at seating Plane C.
D1
28.00 BSC
Dimensions D1 and E1 do not include mold protrusion. Allowable mold
protrusion is 0.254 MM per side. Dimension D1 and E1 do include mold
mismatch and are determined at Datum Plane H.
D2
25.00 REF.
E
30.60 BSC
To be determined at seating Plane C.
E1
28.00 BSC
Dimensions D1 and E1 do not include mold protrusion. Allowable mold
protrusion is 0.254 MM per side. Dimension D1 and E1 do include mold
mismatch and are determined at Datum Plane H.
E2
25.00 REF.
D3
21.0 REF.
E3
21.0 REF.
L
0.46 0.56
0.66
e
0.50 BSC
b
0.17 0.22
0.27
b1
0.17 0.20
0.23
BOTTOM VIEW
ODD LEAD SIDES
(b)
X 3
X = A, B, OR D
EVEN LEAD SIDES
e/2
DETAIL
“
A
”
X 3
X = A, B, OR D
GAGE PLANE
0.25
0-7
°
1.30 REF.
L
C
C
0.13/0.30 R
DETAIL
“
B
”
A1 13
A2
2 H
0.40 MIN.
0.13
R. MIN.
SECTION C-C
WITH LEAD FINISH
BASE METAL
0.13/0.19
11
0.13/0.23
8
b
b
1
SEATING
PLANE
C
A
SEE DETAIL
“
B
”
12-16
°
e
b
(N-4)X
D
A-B
C
8
TOP VIEW
4.00 R.
4 PLACES
B 3
11.0 REF.
0.20CA-BD
4X
11.0 REF.
SEE
DETAIL
“
A
”
4
D
D3
D/2
A 3
2.00 DIA 4 PLACES
E/2
D 3
E 4
7
5
DA-BH0.20
4X
0.10
11
11
11
0.076 C
D1/2
D1
5
7
(D2)
11.0 REF.
(E2)
“
COUNTRY OF ORIGIN
”
MARK
3.00 REF. DIA. 4 PLACES
E1/2
E1
11.0 REF.
0
°
MIN.
E3
10
aaa
M
All dimensions are in millimeters unless otherwise noted.
1
208
Pin #1 I.D.
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