MC74HC139A_12 Datasheet, PDF (7/10 Pages) ON Semiconductor – Dual 1-of-4 Decoder/ Demultiplexer

MC74HC139A
PACKAGE DIMENSIONS
PDIP−16
CASE 648−08
ISSUE T
−A−
16
9
B
1
8
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS
WHEN FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE
MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
F
C
L
S
−T−
SEATING
PLANE
H
K
J
M
G
D 16 PL
0.25 (0.010) M T A M
INCHES MILLIMETERS
DIM MIN MAX MIN MAX
A 0.740 0.770 18.80 19.55
B 0.250 0.270 6.35 6.85
C 0.145 0.175 3.69 4.44
D 0.015 0.021 0.39 0.53
F 0.040 0.70 1.02 1.77
G 0.100 BSC
2.54 BSC
H 0.050 BSC
1.27 BSC
J 0.008 0.015 0.21 0.38
K 0.110 0.130 2.80 3.30
L 0.295 0.305 7.50 7.74
M
0 _ 10 _ 0 _ 10 _
S 0.020 0.040 0.51 1.01
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