UC3844B, UC3845B, UC2844B, UC2845B
PACKAGE DIMENSIONS
SOIC−14
D SUFFIX
CASE 751A−03
ISSUE G
NOTES:
−A−
1. DIMENSIONING AND TOLERANCING PER
14
ANSI Y14.5M, 1982.
8
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
−B−
P 7 PL
5. DIMENSION D DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.127
(0.005) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
M
M
B
0.25 (0.010)
7
1
G
F
R X 45
_
C
MILLIMETERS
DIM MIN MAX
INCHES
MIN MAX
A
B
C
D
F
G
J
K
M
P
R
8.55
3.80
1.35
0.35
0.40
8.75 0.337 0.344
4.00 0.150 0.157
1.75 0.054 0.068
0.49 0.014 0.019
1.25 0.016 0.049
0.050 BSC
0.25 0.008 0.009
0.25 0.004 0.009
−T−
SEATING
PLANE
J
M
K
D 14 PL
M
S
S
A
0.25 (0.010)
T
B
1.27 BSC
0.19
0.10
0
7
0
7
_
_
_
_
5.80
0.25
6.20 0.228 0.244
0.50 0.010 0.019
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