K4B2G1646C 데이터 시트보기 (PDF) - Samsung

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K4B2G1646C

Consumer Memory

Samsung 

Product Guide

Apr. 2010

Consumer Memory

60Ball FBGA (For DDR2 x8)

7.50 ± 0.10

#A1

TOP VIEW

MOLDING AREA

(Datum A)

(Datum B) A

B

C

D

E

F

G

H

J

K

L

7.50 ± 0.10

0.80 x 8 = 6.40

0.80

1.60

987654321

0.35±0.05

1.10±0.10

60-∅0.45 Solder ball

(Post reflow 0.50 ± 0.05)

0.2 M A B

(0.95)

(1.90)

BOTTOM VIEW

Units : Millimeters

# A1 INDEX MARK

A

B

84Ball FBGA (For DDR2 128Mb O-die/256Mb N-die/512Mb G-die, I-die/1Gb E-die)

Units : Millimeters

7.50 ± 0.10

#A1

TOP VIEW

MOLDING AREA

(Datum A)

A

B

(Datum B) C

D

E

F

G

H

J

K

L

M

N

P

R

0.35±0.05

1.10±0.10

7.50 ± 0.10

0.80 x 8 = 6.40

3.20

0.80

1.60

987654321

A

# A1 INDEX MARK

B

(0.95)

(1.90)

BOTTOM VIEW

84-∅0.45 Solder ball

(Post reflow 0.50 ± 0.05)

0.2 M A B

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