W224B
16
Package Diagram
56-Pin Thin Shrink Small Outline Package (TSSOP, 6.1 mm)
ALL DIMENSIONS IN MILLIMETERS
8.
7.
CONTROLLING DIMENSION: MILLIMETERS.
THIS PART IS COMPLIANT WITH JEDEC SPECIFICATION
MO-153, VARIATIONS DB, DC, DE, ED, EE, AND FE.
11.
12.
1. DIE THICKNESS ALLOWABLE IS 0.2790.0127 (.0110DIE THICKNESS ALLOWABLE IS 0.279.0005 INCH
2.
DIMENSIONING & TOLERANCES PER ASME. Y14.5M-1994.
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE
0.08mm TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION
AT MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT BE
LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM
SPACE BETWEEN PROTRUSIONS AND AN ADJACENT LEAD TO
BE 0.10MM FOR 0.65MM PITCH, 0.08MM FOR 0.50MM PITCH AND
0.07MM FOR 0.40MM PITCH PACKAGES.
SEE DETAIL 'B' AND SECTION "C-C".
THE LEAD WIDTH DIMENSION DOES NOT INCLUDE DAMBAR
9.
ONE ANOTHER WITHIN 0.076mm AT SEATING PLANE.
6.
5.
3.
FORMED LEADS SHALL BE PLANAR WITH RESPECT TO
TERMINAL POSITIONS ARE SHOWN FOR REFERENCE ONLY.
FOR SOLDERING TO A SUBSTRATE.
DIMENSION IS THE LENGTH OF TERMINAL
DATUM PLANE H LOCATED AT MOLD PARTING LINE AND CONCIDENT
WITH LEAD, WHERE LEAD EXITS PLASTIC BODY AT BOTTOM OF PARTING LINE.
NOTES:
TO 0.25 MM FROM THE LEAD TIP.
SECTION "C-C" TO BE DETERMINED AT 0.10
10.
DATUMS A-B AND D TO BE DETERMINED WHERE CENTERLINE
BETWEEN LEADS EXITS PLASTIC BODY AT DATUM PLANE H.
4.
ON E PER SIDE.
FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.15mm ON D AND 0.25mm
PROTRUSIONS, AND ARE MEASURED AT THE BOTTOM PARTING LINE. MOLD
"D" & "E" ARE REFERENCE DATUMS AND DO NOT INCLUDE MOLD FLASH OR
0.50 BSC
8.10 BSC
0.60
e
H
L
SEE VARIATIONS
0.50
N
OC
C
0
6
7
0.75
8
0.09
0.09
SEE VARIATIONS
6.00
MIN.
0.80
aaa
b
bbb
c
c1
D
E
0.17
b1
0.17
2
A
0.05
S
B
M
Y
L
O
A
A
1
THIS TABLE FOR 0.50mm PITCH
ATIONS
ED
EE
EF*
VARI-
NOTE
1.05
1.00
0.10
-
0.08
-
0.127
0.20
6.10
0.16
0.23
9
5
5
6.20
0.27
0.20
DIMENSIONS
NOM.
COMMON
1.10
0.15
T
E
N
O
MAX.
12.40
13.90
16.90
MIN.
12.50
14.00
17.00
NOM.
5
D
48
56
64
12.60
14.10
17.10
MAX.
7
N
*DESIGNED BUT NOT TOOLED
D
A
e
C
A
1
N
1.00 DIA. 0.05
5
A
2
7
SIDE VIEW
END VIEW
TOP VIEW
SEATING
1
2
3
DSEE
1.00
1.00
8
aaa
D
A-B
C
0.20
C
C
M
bbb
A-B
9
b1
b
c
c1
SCALE: 120/1
(SEE NOTE 10)
SECTION "C-C"
WITH PLATING
BASE METAL
SEE DETAIL 'B'
DETAIL "B"
(SCALE: 30/1)
DAMBAR PROTRUSION
SEATING PLANE
0.05
3
H
C
B
A
D
C
E
H
D
C
4
EVEN LEAD SIDES
TOPVIEW
TOPVIEW
ODD LEAD SIDES
e/2
X
X = A AND B
X = A AND B
X
E/2
H/2
4
4
0.20
H A-B
D
3
2
1
N
BOTTOM VIEW
C
b
8
PACKAGE OUTLINE,
6.10mm BODY, TSSOP
( )
O
(SCALE: 30/1)
DETAIL 'A'
0.25
H
6
L
LINE
PARTING
C
C