MC74LCX2245 Motorola, MC74LCX2245 Datasheet - Page 7

• Manufacturer Part Number: MC74LCX2245
• Description: LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
• Manufacturer: Motorola

LCX DATA
BR1339 — REV 3
–T–
0.15 (0.006) T
0.15 (0.006) T
0.076 (0.003)
SEATING
PLANE
L
2X
–T–
L
U
PIN 1
IDENT
U
L/2
PIN 1
IDENT
C
0.100 (0.004)
C
S
S
L/2
D
SEATING
PLANE
0.20 (0.008)
20
1
D
20
1
G
M
20X
T
–V–
–V–
A
0.10 (0.004)
20X
A
U
K
REF
S
G
K
0.12 (0.005)
REF
H
10
11
H
M
11
10
T
M
OUTLINE DIMENSIONS
U
PLASTIC TSSOP PACKAGE
B
PLASTIC SSOP PACKAGE
–U–
T
–U–
S
B
U
V
CASE 940C–03
CASE 948E–02
S
S
SD SUFFIX
DT SUFFIX
ISSUE B
DETAIL E
ISSUE A
V
J J1
N
S
7
N
Í Í Í Í
Í Í Í Í
Í Í Í Í
DETAIL E
N
J
N
SECTION N–N
DETAIL E
SECTION N–N
Ç Ç Ç
É É É
Ç Ç Ç
É É É
F
DETAIL E
K1
0.25 (0.010)
K
F
K1
K
0.25 (0.010)
M
M
–W–
J1
–W–
NOTES:
10 DIMENSION K DOES NOT INCLUDE DAMBAR
12 DIMENSION A AND B ARE TO BE DETERMINED
11 TERMINAL NUMBERS ARE SHOWN FOR
6 DIMENSIONING AND TOLERANCING PER ANSI
7 CONTROLLING DIMENSION: MILLIMETER.
8 DIMENSION A DOES NOT INCLUDE MOLD FLASH,
9 DIMENSION B DOES NOT INCLUDE INTERLEAD
NOTES:
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–.
13 DIMENSIONING AND TOLERANCING PER ANSI
14 CONTROLLING DIMENSION: MILLIMETER.
15 DIMENSION A DOES NOT INCLUDE MOLD FLASH,
16 DIMENSION B DOES NOT INCLUDE INTERLEAD
17 DIMENSION K DOES NOT INCLUDE DAMBAR
18 TERMINAL NUMBERS ARE SHOWN FOR
19 DIMENSION A AND B ARE TO BE DETERMINED
DIM
K1
J1
A
B
C
D
G
H
K
M
F
J
L
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 0.15 (0.006)
PER SIDE.
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.
REFERENCE ONLY.
AT DATUM PLANE –W–.
DIM
J1
K1
M
A
B
C
D
F
G
H
K
L
J
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
_
MILLIMETERS
MIN
7.07
5.20
1.73
0.05
0.63
0.59
0.09
0.09
0.25
0.25
7.65
0.65 BSC
0
_
MAX
6.60
4.50
1.20
0.15
0.75
0.37
0.20
0.16
0.30
0.25
8
_
MAX
7.33
5.38
1.99
0.21
0.95
0.75
0.20
0.16
0.38
0.33
7.90
8
_
0.252
0.169
0.002
0.020
0.004
0.004
0.007
0.007
0.011
MIN
–––
0
MC74LCX2245
0.026 BSC
0.252 BSC
_
INCHES
0.278
0.205
0.068
0.002
0.024
0.023
0.003
0.003
0.010
0.010
0.301
MIN
0.026 BSC
0
INCHES
_
MAX
0.260
0.177
0.047
0.006
0.030
0.015
0.008
0.006
0.012
0.010
8
_
0.288
0.212
0.078
0.008
0.037
0.030
0.008
0.006
0.015
0.013
MAX
0.311
MOTOROLA
8
_