UPD43256BCZ-85L 查看數據表（PDF） - NEC => Renesas Technology

零件编号

产品描述 (功能)

生产厂家

UPD43256BCZ-85L

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT

NEC => Renesas Technology 

Package Drawings

28 PIN PLASTIC DIP (600 mil)

28

µPD43256B

15

1

14

A

K

L

F

D

NM

CB

M

R

NOTES

1) Each lead centerline is located within 0.25 mm (0.01 inch)

of its true position (T.P.) at maximum material condition.

2) Item "K" to center of leads when formed parallel.

ITEM MILLIMETERS

A

38.10 MAX.

B

2.54 MAX.

C

2.54 (T.P.)

D

0.50±0.10

INCHES

1.500 MAX.

0.100 MAX.

0.100 (T.P.)

0.020

+0.004

–0.005

F

1.2 MIN.

0.047 MIN.

G

3.6±0.3

0.142±0.012

H

0.51 MIN.

0.020 MIN.

I

4.31 MAX.

0.170 MAX.

J

5.72 MAX.

0.226 MAX.

K

15.24 (T.P.) 0.600 (T.P.)

L

13.2

0.520

M

0.25

+0.10

–0.05

0.010

+0.004

–0.003

N

0.25

0.01

R

0 ~ 15 °

0 ~ 15°

P28C-100-600A1-1

17

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