FN SUFFIX
CASE 776-02
Plastic Package
(PLCC–28)
ISSUE D
1
M
S
S
0.007 (0.180)
T L–M
N
B
Z
Y BRK
D
–N–
M
S
S
0.007 (0.180)
T L–M
N
U
–M–
–L–
W
D
S
S
S
0.010 (0.250)
T L–M
N
X
G1
V
28
1
VIEW D–D
M
S
S
S
A
0.007 (0.180)
0.007 (0.180)
T L–M
N
M
S
S
H
0.007 (0.180)
T L–M
N
Z
M
S
T L–M
N
R
K1
C
E
0.004 (0.100)
SEATING
PLANE
G
K
–T–
VIEW S
J
M
S
S
0.007 (0.180)
T L–M
N
F
G1
S
S
S
0.010 (0.250)
T L–M
N
VIEW S
NOTES:
INCHES
DIM MIN MAX
MILLIMETERS
1. DATUMS –L–, –M–, AND –N– DETERMINED
WHERE TOP OF LEAD SHOULDER EXITS
PLASTIC BODY AT MOLD PARTING LINE.
2. DIMENSION G1, TRUE POSITION TO BE
MEASURED AT DATUM –T–, SEATING PLANE.
3. DIMENSIONS R AND U DO NOT INCLUDE
MOLD FLASH. ALLOWABLE MOLD FLASH IS
0.010 (0.250) PER SIDE.
MIN
MAX
12.57
12.57
4.57
2.79
0.48
A
B
C
E
0.485
0.485
0.165
0.090
0.013
0.495 12.32
0.495 12.32
0.180
0.110
0.019
4.20
2.29
0.33
F
G
H
J
0.050 BSC
1.27 BSC
4. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
0.026
0.020
0.025
0.450
0.450
0.042
0.042
0.042
–––
0.032
–––
–––
0.456
0.456
0.048
0.048
0.056
0.020
10
0.66
0.51
0.64
11.43
11.43
1.07
1.07
1.07
–––
0.81
–––
–––
11.58
11.58
1.21
1.21
1.42
0.50
10
5. CONTROLLING DIMENSION: INCH.
6. THE PACKAGE TOP MAY BE SMALLER THAN
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 MOLD FLASH, TIE BAR
BURRS, GATE BURRS AND INTERLEAD
FLASH, BUT INCLUDING ANY MISMATCH
BETWEEN THE TOP AND BOTTOM OF THE
PLASTIC BODY.
K
R
U
V
W
X
Y
Z
2
2
G1 0.410
K1 0.040
0.430 10.42
––– 1.02
10.92
–––
7. DIMENSION H DOES NOT INCLUDE DAMBAR
PROTRUSION OR INTRUSION. THE DAMBAR
PROTRUSION(S) SHALL NOT CAUSE THE H
DIMENSION TO BE GREATER THAN 0.037
(0.940). THE DAMBAR INTRUSION(S) SHALL
NOT CAUSE THE H DIMENSION TO BE
SMALLER THAN 0.025 (0.635).
13–13
MOTOROLA ANALOG IC DEVICE DATA
ROCHESTER [ Rochester Electronics ]
