MCM6229BB データシートの表示（PDF） - Motorola => Freescale

部品番号

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MCM6229BB

256K x 4 Bit Static Random Access Memory

Motorola => Freescale 

PACKAGE DIMENSIONS

28 LEAD

400 MIL SOJ

CASE 810–03

28

1

M

K

F

15

N

DETAIL Z

–A–

L

G

DETAIL Z

D 28 PL

0.18 (0.007) M T A S

14

H BRK

0.18 (0.007) S T B S

P

–B–

M

0.10 (0.004)

–T– SEATING

PLANE

EC

R

S RADIUS

0.25 (0.010) S T B S

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION A AND B DO NOT INCLUDE MOLD

PROTRUSION. MOLD PROTRUSION SHALL NOT

EXCEED 0.15 (0.006) PER SIDE.

4. DIMENSION R TO BE DETERMINED AT DATUM

–T–.

INCHES

MILLIMETERS

DIM MIN MAX MIN MAX

A 0.720 0.730 18.29 18.54

B 0.395 0.405 10.04 10.28

C 0.128 0.148 3.26 3.75

D 0.015 0.020 0.39 0.50

E 0.088 0.098 2.24 2.48

F 0.026 0.032 0.67 0.81

G 0.050 BSC

1.27 BSC

H ––– 0.020 ––– 0.50

K 0.035 0.045 0.89 1.14

L 0.025 BSC

0.64 BSC

M 0_ 5_ 0_ 5_

N 0.030 0.045 0.76 1.14

P 0.435 0.445 11.05 11.30

R 0.360 0.380 9.15 9.65

S 0.030 0.040 0.77 1.01

MOTOROLA FAST SRAM

MCM6229BB

7

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