AT27LV256A-12 Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

AT27LV256A-12

256K (32K x 8) Low-voltage OTP EPROM

Atmel Corporation 

AT27LV256A

Packaging Information

32J, 32-lead, Plastic J-Leaded Chip Carrier (PLCC)

Dimensions in Inches and (Millimeters)

JEDEC STANDARD MS-016 AE

28R, 28-lead, 0.330" Wide, Plastic Gull Wing Small

Outline (SOIC)

Dimensions in Inches and (Millimeters)

.045(1.14) X 45˚ PIN NO. 1

IDENTIFY

.025(.635) X 30˚ - 45˚

.012(.305)

.008(.203)

.032(.813)

.026(.660)

.553(14.0)

.547(13.9)

.595(15.1)

.585(14.9)

.530(13.5)

.490(12.4)

.021(.533)

.013(.330)

.050(1.27) TYP

.300(7.62) REF

.430(10.9)

.390(9.90)

AT CONTACT

POINTS

.030(.762)

.015(.381)

.095(2.41)

.060(1.52)

.140(3.56)

.120(3.05)

.453(11.5)

.447(11.4)

.495(12.6)

.485(12.3)

.022(.559) X 45˚ MAX (3X)

28T, 28-lead, Plastic Thin Small Outline Package

(TSOP)

Dimensions in Millimeters and (Inches)*

INDEX

MARK

AREA

11.9 (0.469)

11.7 (0.461)

13.7 (0.539)

13.1 (0.516)

0.55 (0.022)

BSC

7.15 (0.281)

REF

8.10 (0.319)

7.90 (0.311)

0.27 (0.011)

0.18 (0.007)

1.25 (0.049)

1.05 (0.041)

0

5 REF

0.20 (0.008)

0.10 (0.004)

0.70 (0.028)

0.30 (0.012)

*Controlling dimension: millimeters

0.20 (0.008)

0.15 (0.006)

11

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