dsp56857 Freescale Semiconductor, Inc, dsp56857 Datasheet - Page 47

• Manufacturer Part Number: dsp56857
• Description: Dsp56857 Digital Signal Controller
• Manufacturer: Freescale Semiconductor, Inc

Please see www.freescale.com for the most current case outline.
Freescale Semiconductor
C
-AB-
H
E
9
M °
DETAIL AD
W
0.15 (0.006)
0.15 (0.006)
AE
AE
X
Figure 5-2 100-pin LQPF Mechanical Information
-U-
-T-
K
S
GAUGE PLANE
(24X PER SIDE)
0.25 (0.010)
S
A
S
Q °
AB
AC
R
96X
T-U
T-U
G
S
S
0.100 (0.004) AC
Z
56857 Technical Data, Rev. 6
AD
Z
S
S
0.20 (0.008)
SECTION AE-AE
-Z-
SEATING
PLANE
-AC-
M
D
F
AC
T-U
S
N
Z
J
S
NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
9.
DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
CONTROLLING DIMENSION: MILLIMETER.
DATUM PLANE -AB- IS LOCATED AT BOTTOM
OF LEAD AND IS COINCIDENT WITH THE
LEAD WHERE THE LEAD EXITS THE PLASTIC
BODY AT THE BOTTOM OF THE PARTING
LINE.
DATUMS -T-, -U-, AND -Z- TO BE DETERMINED
AT DATUM PLANE -AB-.
DIMENSIONS S AND V TO BE DETERMINED
AT SEATING PLANE -AC-.
DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION. ALLOWABLE
PROTRUSION IS 0.250 (0.010) PER SIDE.
DIMENSIONS A AND B DO INCLUDE MOLD
MISMATCH AND ARE DETERMINED AT
DATUM PLANE -AB-.
DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. DAMBAR PROTRUSION SHALL
NOT CAUSE THE D DIMENSION TO EXCEED
0.350 (0.014). DAMBAR CAN NOT BE LOCATED
ON THE LOWER RADIUS OR THE FOOT.
MINIMUM SPACE BETWEEN PROTRUSION
AND AN ADJACENT LEAD IS 0.070 (0.003).
MINIMUM SOLDER PLATE THICKNESS
SHALL BE 0.0076 (0.003).
EXACT SHAPE OF EACH CORNER MAY VARY
FROM DEPICTION.
Package and Pin-Out Information 56857
DIM MIN
W
A
B
C
D
G
H
K
M
N
Q
R
E
F
J
S
V 15.950 16.050
X
13.950 14.050
13.950 14.050
15.950 16.050
1.400
0.170
1.350
0.170
0.050
0.090
0.500
0.090
0.150
MILLIMETERS
0.500 BSC
0.200 REF
1.000 REF
1
12 REF
°
°
1.600
0.270
1.450
0.230
0.150
0.200
0.700
0.160
0.250
MAX
5
°
0.549
0.549
0.055
0.007
0.053
0.007
0.002
0.004
0.020
0.004
0.006
0.628
0.628
MIN
0.020 BSC
0.008 REF
0.039 REF
1
12 REF
INCHES
°
°
0.553
0.553
0.063
0.057
0.009
0.006
0.008
0.028
0.006
0.010
0.632
0.632
MAX
0.011
5
°
47