Mechanical Specifications

44-Pin Plastic Leaded Chip Carrier Package (Case 777-02)

12.5 44-Pin Plastic Leaded Chip Carrier Package (Case 777-02)

 

B

0.007(0.180) M T

L-M

S N

S

-N-

D

 

 

 

 

 

 

Y BRK

U

0.007(0.180)

M T

L-M

S N S

 

 

 

Z

 

 

 

 

 

-L-

-M-

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

X

G1

 

 

 

 

 

 

 

44

1

W D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.010 (0.25)

S

T

L-M

S

N

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIEW D-D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

0.007(0.180)

M

T

L-M

S

N

S

 

 

 

 

 

 

 

 

 

R

 

0.007(0.180)

M

T

L-M

S

N

S

H

0.007(0.180)

M

T

L-M

S

N

S

 

Z

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J

 

 

 

 

 

 

 

K1

 

 

 

 

 

 

 

 

 

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

G

 

 

 

0.004 (0.10)

 

 

K

 

 

 

 

 

 

 

 

 

-T-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SEATING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G1

 

 

 

PLANE

 

 

 

 

F

 

 

 

 

 

 

 

 

VIEW S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.010 (0.25) S T

 

L-M S N S

 

 

 

 

 

 

 

0.007(0.180) M T

L-M

S N

S

 

 

VIEW S

NOTES:

1.DATUMS -L-, -M-, AND -N- ARE DETERMINED WHERE TOP OF LEAD SHOLDERS EXITS PLASTIC BODY AT MOLD PARTING LINE.

2.DIMENSION G1, TRUE POSITION TO BE MEASURED AT DATUM -T-, SEATING PLANE.

3.DIMENSION R AND U DO NOT INCLUDE MOLD FLASH. ALLOWABLE MOLD FLASH IS 0.010 (0.25) PER SIDE.

4.DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

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 THE MOLD FLASH, TIE BAR BURRS, GATE BURRS AND INTERLEAD FLASH, BUT INCLUDING ANY MISMATCH BETWEEN THE TOP AND BOTTOM OF THE PLASTIC BODY.

7.DIMINSION H DOES NOT INCLUDE DAMBAR PROTRUSION OR INTRUSION. THE DAMBAR PROTUSION(S) SHALL NOT CAUSE THE H DIMINSION TO BE GREATER THAN 0.037 (0.940114). THE DAMBAR INTRUSION(S) SHALL NOT CAUSE THE H DIMINISION TO SMALLER THAN 0.025 (0.635).

 

 

 

INCHES

MILLIMETERS

 

 

 

 

 

 

 

 

 

 

 

 

 

DIM

MIN

MAX

MIN

MAX

A

0.685

0.695

17.40

17.65

B

0.685

0.695

17.40

17.65

C

0.165

0.180

4.20

4.57

E

0.090

0.110

2.29

2.79

F

0.013

0.019

0.33

0.48

G

 

0.050 BSC

 

1.27 BSC

H

0.026

0.032

0.66

0.81

J

0.020

 

 

 

0.51

 

 

 

 

 

 

 

 

 

K

0.025

 

 

 

0.64

 

 

 

 

 

 

 

 

 

R

0.650

0.656

16.51

16.66

U

0.650

0.656

16.51

16.66

V

0.042

0.048

1.07

1.21

W

0.042

0.048

1.07

1.21

X

0.042

0.056

1.07

1.42

Y

 

 

 

0.020

 

 

 

0.50

 

 

 

 

 

 

Z

2°

10°

2°

10°

G1

0.610

0.630

15.50

16.00

K1

0.040

 

 

 

1.02

 

 

 

 

 

 

 

 

 

MC68HC05RC16 — Rev. 3.0

 

General Release Specification

 

 

 

MOTOROLA

Mechanical Specifications

113