MC74VHC245 Motorola, MC74VHC245 Datasheet - Page 6

• Manufacturer Part Number: MC74VHC245
• Description: Octal Bus Transceiver
• Manufacturer: Motorola

MC74VHC245
MOTOROLA
20
1
0.15 (0.006) T
0.15 (0.006) T
L
20X
18X
0.010 (0.25)
–A–
2X
D
–T–
U
PIN 1
IDENT
U
G
L/2
C
0.100 (0.004)
S
S
SEATING
PLANE
M
20
1
D
T
A
11
10
–B–
S
K
20X
C
B
–V–
0.10 (0.004)
A
K
S
10X
REF
–T–
G
P
0.010 (0.25)
SEATING
PLANE
H
M
PLASTIC TSSOP PACKAGE
OUTLINE DIMENSIONS
PLASTIC SOIC PACKAGE
10
11
T
U
J
CASE 751D–04
CASE 948E–02
F
–U–
M
S
B
DW SUFFIX
DT SUFFIX
ISSUE E
ISSUE A
B
V
S
M
M
6
J J1
N
N
DETAIL E
Í Í Í Í
Í Í Í Í
Í Í Í Í
SECTION N–N
DETAIL E
F
R
X 45
K1
0.25 (0.010)
K
_
M
–W–
NOTES:
1. DIMENSIONING AND TOLERANCING PER
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
4. MAXIMUM MOLD PROTRUSION 0.150
5. DIMENSION D DOES NOT INCLUDE
NOTES:
ANSI Y14.5M, 1982.
MOLD PROTRUSION.
(0.006) PER SIDE.
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.13
(0.005) TOTAL IN EXCESS OF D DIMENSION
AT MAXIMUM MATERIAL CONDITION.
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH,
4. DIMENSION B DOES NOT INCLUDE INTERLEAD
5. DIMENSION K DOES NOT INCLUDE DAMBAR
6. TERMINAL NUMBERS ARE SHOWN FOR
7. DIMENSION A AND B ARE TO BE DETERMINED
DIM
A
B
C
D
G
K
M
P
R
F
J
Y14.5M, 1982.
PROTRUSIONS OR GATE BURRS. MOLD FLASH
OR GATE BURRS SHALL NOT EXCEED 0.15
(0.006) PER SIDE.
FLASH OR PROTRUSION. INTERLEAD FLASH OR
PROTRUSION SHALL NOT EXCEED 0.25 (0.010)
PER SIDE.
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN
EXCESS OF THE K DIMENSION AT MAXIMUM
MATERIAL CONDITION.
REFERENCE ONLY.
AT DATUM PLANE –W–.
VHC Data – Advanced CMOS Logic
DIM
K1
J1
A
B
C
D
F
G
H
K
L
M
12.65
10.05
J
MILLIMETERS
MIN
7.40
2.35
0.35
0.50
0.25
0.10
0.25
1.27 BSC
0
_
MILLIMETERS
MIN
6.40
4.30
0.05
0.50
0.27
0.09
0.09
0.19
0.19
–––
0
0.65 BSC
6.40 BSC
_
12.95
10.55
MAX
7.60
2.65
0.49
0.90
0.32
0.25
0.75
7
_
MAX
6.60
4.50
1.20
0.15
0.75
0.37
0.20
0.16
0.30
0.25
8
_
0.499
0.292
0.093
0.014
0.020
0.010
0.004
0.395
0.010
MIN
0.050 BSC
0
INCHES
_
0.252
0.169
0.002
0.020
0.011
0.004
0.004
0.007
0.007
MIN
–––
0
0.026 BSC
0.252 BSC
DL203 — Rev 1
_
0.510
0.299
0.104
0.019
0.035
0.012
0.009
0.415
0.029
INCHES
MAX
7
_
0.260
0.177
0.047
0.006
0.030
0.015
0.008
0.006
0.012
0.010
MAX
8
_