EL4340, EL4342

FN7421 Rev.4.00

Page 13 of 14

Oct 4, 2017

Quad Flat No-Lead Plastic Package (QFN)

Micro Lead Frame Plastic Package (MLFP)

PIN #1

I.D. MARK

2

1

3

2X

0.075

TOP VIEW

NE

2

3

1

PIN #1 I.D.

b

L

BOTTOM VIEW

DETAIL X

PLANE

SEATING

N LEADS

C

SEE DETAIL "X"

A1

(L)

N LEADS

& EXPOSED PAD

0.10

SIDE VIEW

0.10

B

A

M C

C

B

A

E

2X

0.075 C

D

3

5

7

(E2)

(D2)

e

0.08 C

C

(c)

A

2

C

32 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE

(COMPLIANT TO JEDEC MO-220)

SYMBOL

MILLIMETERS

NOTES

MIN

NOMINAL

MAX

A

0.80

0.90

1.00

-

A1

0.00

0.02

0.05

-

D

5.00 BSC

-

D2

2.48 REF

-

E

6.00 BSC

-

E2

3.40 REF

-

L

0.45

0.50

0.55

-

b

0.17

0.22

0.27

-

c

0.20 REF

-

e

0.50 BSC

-

N

32 REF

4

ND

7 REF

6

NE

9 REF

5

Rev 1 2/09

NOTES:

1. Dimensioning and tolerancing per ASME Y14.5M-1994.

2. Tiebar view shown is a non-functional feature.

3. Bottom-side pin #1 I.D. is a diepad chamfer as shown.

4. N is the total number of terminals on the device.

5. NE is the number of terminals on the “E” side of the package

(or Y-direction).

6. ND is the number of terminals on the “D” side of the package

(or X-direction). ND = (N/2)-NE.

7. Inward end of terminal may be square or circular in shape with

radius (b/2) as shown.

For the most recent package outline drawing, see L32.5x6A.