BL24C64A 64Kbits (8,192×8)

BL24C64A 64Kbits (8,192×8) Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited

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14-17

TSSOP

E1

E

1

2

3

N

Top View

D

e

b

A2

A

Side View

L1

L

End View

SYMBOL

MIN

NOM

MAX

NOTE

D

2.90

3.00

3.10

2,5

E

E1

4.30

4.40

4.50

3,5

A

-

-

1.20

A2

0.80

1.00

1.05

b

0.19

-

0.30

4

e

L

0.45

0.60

0.75

L1

6.40BSC

0.65BSC

1.00REF

COMMON DIMENSIONS

Unit of Measure=mm

Notes:

1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper

dimensions, tolerances, datums, etc.

2. Dimension D does not include mold Flash, protrusions or gate burrs. Mold Flash, protrusions and gate burrs shall

not exceed 0.15 mm (0.006 in) per side.

3. Dimension E1 does not include inter-lead Flash or protrusions. Inter-lead Flash and protrusions shall not exceed

0.25 mm (0.010 in) per side.

4. Dimension b does not include Dambar protrusion. Allowable Dambar protrusion shall be 0.08 mm total in excess

of the b dimension at maximummaterial condition. Dambar cannot be located on the lower radius of the foot.

Minimum space between protrusion and adjacent lead is 0.07 mm.

5. Dimension D and E1 to be determined at Datum Plane H.