MC68HC705C4ACB MOTOROLA [Motorola, Inc], MC68HC705C4ACB Datasheet - Page 187

• Manufacturer Part Number: MC68HC705C4ACB
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

14.5 44-Lead Plastic-Leaded Chip Carrier (PLCC)
MC68HC705C4A • MC68HSC705C4A — Rev. 3.0
MOTOROLA
-L-
C
0.010 (0.25)
Z
44
Figure 14-3. MC68HC705C4AFN Package Dimensions (Case #777)
G
G1
S
A
R
T
1
L-M
-N-
V
NOTES:
1. DATUMS -L-, -M-, AND -N- ARE DETERMINED
2. DIMENSION G1, TRUE POSITION TO BE
3. DIMENSION R AND U DO NOT INCLUDE MOLD
4. DIMENSIONING AND TOLERANCING PER ANSI
5. CONTROLLING DIMENSION: INCH.
6. THE PACKAGE TOP MAY BE SMALLER THAN
7. DIMINSION H DOES NOT INCLUDE DAMBAR
S
WHERE TOP OF LEAD SHOLDERS EXITS
PLASTIC BODY AT MOLD PARTING LINE.
MEASURED AT DATUM -T-, SEATING PLANE.
FLASH. ALLOWABLE MOLD FLASH IS 0.010
(0.25) PER SIDE.
Y14.5M, 1982.
THE PACKAGE BOTTOM BY UP TO 0.012
(0.300). DIMENSIONS R AND U ARE DETERMINED
AT THE OUTERMOST EXTREMES OF THE
PLASTIC BODY EXCLUSIVE OF THE MOLD
FLASH, TIE BAR BURRS, GATE BURRS AND
INTERLEAD FLASH, BUT INCLUDING ANY
MISMATCH BETWEEN THE TOP AND BOTTOM
OF THE PLASTIC BODY.
PROTRUSION OR INTRUSION. THE DAMBAR
PROTUSION(S) SHALL NOT CAUSE THE H
DIMINSION TO BE GREATER THAN 0.037
(0.940188). THE DAMBAR INTRUSION(S) SHALL
NOT CAUSE THE H DIMINISION TO SMALLER
THAN 0.025 (0.635).
N S
E
Y
BRK
-M-
0.007(0.180)
0.007(0.180)
W
J
VIEW S
D
D
Mechanical Specifications
-T-
M
M
T
T
0.004 (0.10)
SEATING
PLANE
L-M
L-M
S
S
DIM
G1
K1
W
A
B
C
E
G
H
K
R
U
V
X
Y
F
J
Z
N S
N S
0.042
MIN
0.685
0.685
0.165
0.090
0.013
0.026
0.020
0.025
0.650
0.650
0.042
0.042
0.610
0.040
2
0.050 BSC
INCHES
B
X
Z
K
44-Lead Plastic-Leaded Chip Carrier (PLCC)
VIEW D-D
MAX
0.695
0.695
0.180
0.110
0.019
0.032
0.656
0.656
0.048
0.048
0.056
0.020
0.630
10
U
VIEW S
0.007(0.180)
H
17.40
17.40
16.51
16.51
15.50
MIN
MILLIMETERS
4.20
2.29
0.33
0.66
0.51
0.64
1.07
1.07
1.07
1.02
2
1.27 BSC
0.007(0.180)
0.007(0.180)
MAX
F
17.65
17.65
16.66
16.66
16.00
10
4.57
2.79
0.48
0.81
1.21
1.21
1.42
0.50
K1
M
0.007(0.180)
G1
0.010 (0.25)
T
Mechanical Specifications
M
M
L-M
T
T
S
M
L-M
L-M
S
N S
T
T
S
Technical Data
S
L-M
L-M
N S
N S
S
S
N S
N S
187