RM5261A-300-HI PMC [PMC-Sierra, Inc], RM5261A-300-HI Datasheet - Page 37

• Manufacturer Part Number: RM5261A-300-HI
• Manufacturer: PMC [PMC-Sierra, Inc]

Proprietary and Confidential to PMC-Sierra, Inc and for its Customer’s Internal Use
Document ID: PMC-2002240, Issue 2
11
3.60 (0.142)
3.20 (0.126)
BASE
PLANE
28.10 (1.106)
27.90 (1.098)
C0.864 x 45 (4X)
9. Pin numbers start with pin 1 and continue counter-clockwise to pin 208 when viewed from the top.
Notes
1. Package dimensions conform to JEDEC MS–029(FA–1).
2. Controlling dimensions: millimeters. Dimensions in inches are shown in parentheses.
3. Dimensions and tolerancing per ANSI Y14.5 – 1982.
4. Datum plane “H” is located at the mold parting line and is coincident with the lead exits the plastic body at bottom
5. Datums “A–B” and “D” to be determined at datum plane “H”.
6. To be determined at the seating plane “C”.
7. These dimensions to be determined at datum plane “H”. Dimensions “D” and “E” do not include mold protrusion.
8. Lead width does not include damber protrusion. Allowable damber protrusion shall be 0.08 mm/0.003” total in excess
SEATING PLANE
of this dimension at the maximum material condition. Dambar cannot be located on the lower radius of the foot.
of the parting line.
Allowable protrusion is 0.25/0.10” per side.
0.102 (0.003)
Packaging Information
1.25 (0.049)
-E-
7
-C-
-A-
4.07 (0.160 MAX.
5
208
0.20 (0.008) M
0.05 (0.002) D
SEE DETAIL “A”
1
28.10 (1.106)
27.90 (1.098)
(1.25 (0.049))
Pin #1 ID
0.50 (0.020) (204X)
30.85 (1.215)
30.35 (1.195)
(25.50 (1.004))
TOP VIEW
(19.80)
H A–B
6
7
-D-
5
S
-D-
AFTER PLATING
D S
0.27 (0.011)
0.17 (0.007)
-B-
5
5 –16 ALL SIDES
-H-
4
0.20 (0.008) M
0.20 (0.008) M
0.05 (0.002) A–B
RM5261A™ Microprocessor with 64-Bit System Bus Data Sheet
DATUM PLANE
0.20 (0.008)
0.09 (0.004)
0.20 (0.008) M
(25.50 (1.004))
30.85 (1.215)
30.35 (1.195)
0.08 (0.003) M
C A–B
H A–B
6
C A–B
DATUM PLANE
S
0.25 (0.010) MIN.
S
D S
D S
-H-
S
4
D S
C A–B
DETAIL “A”
S
D S
GAGE PLANE
8
(1.30 (0.051))
0.25
0.75 (0.029)
0.50 (0.020)
0 MIN.
R0.13 (0.005) MIN.
Preliminary
R0.13 (0.012)
0.13 (0.005)
0 –7
(208X)
37