MC74LVQ138
MOTOROLA
LVQ DATA
BR1478
8
OUTLINE DIMENSIONS
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948F–01
ISSUE O
éé
éé
éé
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MIN
4.90
4.30
–––
0.05
0.50
0.65 BSC
0.18
0.09
0.09
0.19
0.19
6.40 BSC
0
MAX
5.10
4.50
1.20
0.15
0.75
MIN
0.193
0.169
–––
0.002
0.020
0.026 BSC
0.007
0.004
0.004
0.007
0.007
0.252 BSC
0
MAX
0.200
0.177
0.047
0.006
0.030
INCHES
MILLIMETERS
0.28
0.20
0.16
0.30
0.25
0.011
0.008
0.006
0.012
0.010
8
8
NOTES:
1 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2 CONTROLLING DIMENSION: MILLIMETER.
3 DIMENSION A DOES NOT INCLUDE MOLD FLASH.
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
4 DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED
0.25 (0.010) PER SIDE.
5 DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7 DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
SEATING
PLANE
IDENT.
PIN 1
1
8
16
9
DETAIL E
J
J1
B
C
D
A
K
K1
H
G
éé
DETAIL E
F
M
L
2X
L/2
–U–
S
U
0.15 (0.006) T
S
U
0.15 (0.006) T
S
U
M
0.10 (0.004)
V
S
T
0.10 (0.004)
–T–
–V–
–W–
0.25 (0.010)
16X REF
N
N
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Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
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MC74LVQ138/D