AM27X256 查看數據表（PDF） - Advanced Micro Devices

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产品描述 (功能)

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AM27X256

256 Kilobit (32 K x 8-Bit) CMOS ExpressROM Device

Advanced Micro Devices 

PHYSICAL DIMENSIONS

PD 028—28-Pin Plastic Dual In-Line Package (measured in inches)

1.440

1.480

28

Pin 1 I.D.

.045

.065

.140

.225

15

.530

.580

14

.005 MIN

.600

.625

.008

.015

.630

.700

0°

10°

.120

.090

.160

.110

SEATING PLANE

.015

.014

.060

.022

16-038-SB-AG

PD 028

DG75

7-13-95 ae

PL 032—32-Pin Plastic Leaded Chip Carrier (measured in inches)

.585

.595

.547

.553

.026

.032

.485

.447 .495

.453

Pin 1 I.D.

.009

.015

.125

.140

.080

.095

SEATING

PLANE

.013

.021

.050 REF.

.400

REF.

.490

.530

TOP VIEW

SIDE VIEW

.042

.056

16-038FPO-5

PL 032

DA79

6-28-94 ae

Am27X256

9

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