K4E640812E Просмотр технического описания (PDF) - Samsung

Номер в каталоге

Компоненты Описание

производитель

K4E640812E

8M x 8bit CMOS Dynamic RAM with Extended Data Out

Samsung 

K4E660812E,K4E640812E

PACKAGE DIMENSION

32 SOJ 400mil

#32

#1

0.841 (21.36)

MAX

0.820 (20.84)

0.830 (21.08)

0.0375 (0.95)

0.050 (1.27)

0.026 (0.66)

0.032 (0.81)

0.015 (0.38)

0.021 (0.53)

32 TSOP(II) 400mil

CMOS DRAM

Units : Inches (millimeters)

0.027 (0.69)

MIN

0.006 (0.15)

0.012 (0.30)

Units : Inches (millimeters)

0.037 (0.95)

0.841 (21.35)

MAX

0.821 (20.85)

0.829 (21.05)

0.050 (1.27)

0.047 (1.20)

MAX

0.002 (0.05)

MIN

0.012 (0.30)

0.020 (0.50)

0.004 (0.10)

0.010 (0.25)

0.018 (0.45)

0.030 (0.75)

0.010 (0.25)

TYP

O

0~8

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