MC74LCX540DR2G ONSEMI [ON Semiconductor], MC74LCX540DR2G Datasheet - Page 6

• Manufacturer Part Number: MC74LCX540DR2G
• Description: Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Inverting)
• Manufacturer: ONSEMI [ON Semiconductor]

0.15 (0.006) T
0.15 (0.006) T
20
1
L
2X
−T−
U
PIN 1
IDENT
U
18X
L/2
20X
C
0.100 (0.004)
S
S
SEATING
PLANE
e
B
0.25
D
20
1
D
M
T
A
20X
S
−V−
0.10 (0.004)
K
A
B
10
11
REF
S
G
A1
B
E
A
A
H
T
M
PACKAGE DIMENSIONS
SEATING
PLANE
10
11
T
U
http://onsemi.com
MC74LCX540
−U−
CASE 948E−02
S
B
CASE 751D−05
DT SUFFIX
TSSOP−20
DW SUFFIX
V
ISSUE B
SOIC−20
ISSUE G
S
6
J J1
N
C
N
Í Í Í Í
Í Í Í Í
Í Í Í Í
DETAIL E
SECTION N−N
DETAIL E
F
q
K1
0.25 (0.010)
K
M
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
−W−
PER ASME Y14.5M, 1994.
PROTRUSION.
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF B
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
DIM
A1
A
B
C
D
H
E
e
h
L
q
NOTES:
12.65
10.05
1. DIMENSIONING AND TOLERANCING
2. CONTROLLING DIMENSION:
3. DIMENSION A DOES NOT INCLUDE
4. DIMENSION B DOES NOT INCLUDE
5. DIMENSION K DOES NOT INCLUDE
6. TERMINAL NUMBERS ARE SHOWN
7. DIMENSION A AND B ARE TO BE
MILLIMETERS
MIN
2.35
0.10
0.35
0.23
7.40
0.25
0.50
PER ANSI Y14.5M, 1982.
MILLIMETER.
MOLD FLASH, PROTRUSIONS OR GATE
BURRS. MOLD FLASH OR GATE BURRS
SHALL NOT EXCEED 0.15 (0.006) PER
SIDE.
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION
SHALL NOT EXCEED 0.25 (0.010) PER
SIDE.
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.08
(0.003) TOTAL IN EXCESS OF THE K
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
FOR REFERENCE ONLY.
DETERMINED AT DATUM PLANE −W−.
1.27 BSC
0
DIM
K1
J1
A
B
C
D
G
H
K
M
F
J
L
_
12.95
10.55
MAX
2.65
0.25
0.49
0.32
7.60
0.75
0.90
MILLIMETERS
MIN
6.40
4.30
0.05
0.50
0.27
0.09
0.09
0.19
0.19
−−−
0
7
0.65 BSC
6.40 BSC
_
_
MAX
6.60
4.50
1.20
0.15
0.75
0.37
0.20
0.16
0.30
0.25
8
_
0.252
0.169
0.002
0.020
0.004
0.004
0.007
0.007
0.011
MIN
−−−
0
0.026 BSC
0.252 BSC
INCHES
_
0.260
0.177
0.047
0.006
0.030
0.015
0.008
0.006
0.012
0.010
MAX
8
_