MC74LCX240
OUTLINE DIMENSIONS
SD SUFFIX
PLASTIC SSOP PACKAGE
CASE 940C–03
NOTES:
13 DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
14 CONTROLLING DIMENSION: MILLIMETER.
15 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.
16 DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED 0.15 (0.006)
PER SIDE.
ISSUE B
20X K REF
0.12 (0.005)
M
S
S
T
U
V
0.25 (0.010)
N
20
11
10
L/2
17 DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION/INTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN
EXCESS OF K DIMENSION AT MAXIMUM
MATERIAL CONDITION. DAMBAR INTRUSION
SHALL NOT REDUCE DIMENSION K BY MORE
THAN 0.07 (0.002) AT LEAST MATERIAL
CONDITION.
18 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
19 DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
M
N
B
L
F
PIN 1
IDENT
1
DETAIL E
K
–U–
A
–V–
J
J1
MILLIMETERS
INCHES
DIM
A
B
C
D
MIN
7.07
5.20
1.73
0.05
0.63
MAX
7.33
5.38
1.99
0.21
0.95
MIN
MAX
0.288
0.212
0.078
0.008
0.037
0.278
0.205
0.068
0.002
0.024
M
S
0.20 (0.008)
T U
K1
SECTION N–N
F
G
H
J
J1
K
K1
L
0.65 BSC
0.026 BSC
0.59
0.09
0.09
0.25
0.25
7.65
0
0.75
0.20
0.16
0.38
0.33
7.90
8
0.023
0.003
0.003
0.010
0.010
0.301
0
0.030
0.008
0.006
0.015
0.013
0.311
8
–W–
C
0.076 (0.003)
SEATING
PLANE
–T–
D
G
DETAIL E
M
H
DT SUFFIX
PLASTIC TSSOP PACKAGE
CASE 948E–02
ISSUE A
20X K REF
0.10 (0.004)
NOTES:
6
DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
M
S
S
T
U
V
S
0.15 (0.006)
T U
7
8
CONTROLLING DIMENSION: MILLIMETER.
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.
K
K1
20
11
2X L/2
9
DIMENSION B DOES NOT INCLUDE INTERLEAD
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED 0.25 (0.010)
PER SIDE.
J J1
B
L
–U–
PIN 1
IDENT
10 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.
11 TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
SECTION N–N
1
10
0.25 (0.010)
N
S
12 DIMENSION A AND B ARE TO BE DETERMINED
AT DATUM PLANE –W–.
0.15 (0.006)
T U
M
A
MILLIMETERS
INCHES
DIM
A
B
C
D
MIN
6.40
4.30
–––
0.05
0.50
MAX
6.60
4.50
1.20
0.15
0.75
MIN
MAX
0.260
0.177
0.047
0.006
0.030
–V–
0.252
0.169
–––
0.002
0.020
N
F
F
G
H
J
J1
K
K1
L
0.65 BSC
0.026 BSC
DETAIL E
0.27
0.09
0.09
0.19
0.19
0.37
0.20
0.16
0.30
0.25
0.011
0.004
0.004
0.007
0.007
0.015
0.008
0.006
0.012
0.010
–W–
C
6.40 BSC
0.252 BSC
G
D
M
0
8
0
8
H
DETAIL E
0.100 (0.004)
–T– SEATING
PLANE
LCX DATA
BR1339 — REV 3
7
MOTOROLA
MOTOROLA [ MOTOROLA ]
