NCV47821

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15

PACKAGE DIMENSIONS

TSSOP−14 EP

CASE 948AW

ISSUE C

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME

Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. DIMENSION b DOES NOT INCLUDE DAMBAR

PROTRUSION. ALLOWABLE PROTRUSION SHALL BE

0.07 mm MAX. AT MAXIMUM MATERIAL CONDITION.

DAMBAR CANNOT BE LOCATED ON THE LOWER RADI-

US OF THE FOOT. MINIMUM SPACE BETWEEN PRO-

TRUSION AND ADJACENT LEAD IS 0.07.

4. DIMENSION D DOES NOT INCLUDE MOLD FLASH,

PROTRUSIONS OR GATE BURRS. MOLD FLASH,

PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED

0.15 mm PER SIDE. DIMENSION D IS DETERMINED AT

DATUM H.

5. DIMENSION E1 DOES NOT INCLUDE INTERLEAD

FLASH OR PROTRUSIONS. INTERLEAD FLASH OR

PROTRUSIONS SHALL NOT EXCEED 0.25 mm PER

SIDE. DIMENSION E1 IS DETERMINED AT DATUM H.

6. DATUMS A AND B ARE DETERMINED AT DATUM H.

7. A1 IS DEFINED AS THE VERTICAL DISTANCE FROM

THE SEATING PLANE TO THE LOWEST POINT ON THE

PACKAGE BODY.

8. SECTION B−B TO BE DETERMINED AT 0.10 TO 0.25 mm

FROM THE LEAD TIP.

DIM

MIN

MAX

MILLIMETERS

A

−−−−

1.20

b

0.19

0.30

c

0.09

0.20

A1

0.05

0.15

L

0.45

0.75

M

0

8

_

_

6.70

14X

0.42

14X

1.15

0.65

DIMENSIONS: MILLIMETERS

1

PITCH

SOLDERING FOOTPRINT

E

6.40 BSC

L2

0.25 BSC

RECOMMENDED

3.06

3.40

SECTION B−B

c

c1

b

b1

A2

0.80

1.05

b1

0.19

0.25

c1

0.09

0.16

D

4.90

5.10

D2

3.09

3.62

E1

4.30

4.50

E2

2.69

3.22

0.65 BSC

e

SEATING

PLANE

A2

M

L

DETAIL A

END VIEW

PIN 1

7

1

14

8

TOP VIEW

E1

SIDE VIEW

REFERENCE

0.20 C

NOTE 5

2X 14 TIPS

B

0.10 C

C

A

14X

c

DETAIL A

A1

B

B

E2

BOTTOM VIEW

D2

b

0.10 C

NOTE 3

B

A

14X

0.05 C

D

NOTE 4

GAUGE

PLANE

C

NOTE 7

H

L2

E

e

BA

NOTE 6

NOTE 8

A

NOTE 6

S

S

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