AT89C4051-12PA データシートの表示（PDF） - Atmel Corporation

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AT89C4051-12PA

8-Bit Microcontroller with 4K Bytes Flash

Atmel Corporation 

Packaging Information

20P3, 20-Lead, 0.300” Wide, Plastic Dual Inline

Package (PDIP)

Dimensions in Inches and (Millimeters)

JEDEC STANDARD MS-001 AD

1.060(26.9)

.980(24.9)

PIN

1

.280(7.11)

.240(6.10)

.210(5.33)

MAX

.900(22.86) REF

.090(2.29)

MAX

.005(.127)

MIN

SEATING

PLANE

.150(3.81)

.115(2.92)

.110(2.79)

.090(2.29)

.014(.356)

.008(.203)

.070(1.78)

.045(1.13)

.015(.381) MIN

.022(.559)

.014(.356)

.325(8.26)

.300(7.62)

0 REF

15

.430(10.92) MAX

AT89C4051

20S, 20-Lead, 0.300” Wide, Plastic Gull WIng Small

Outline (SOIC)

Dimensions in Inches and (Millimeters)

.020(.508)

.013(.330)

PIN 1 ID

.299(7.60) .420(10.7)

.291(7.39) .393(9.98)

.050(1.27) BSC

.513(13.0)

.497(12.6)

.105(2.67)

.092(2.34)

.012(.305)

.003(.076)

0 REF

8

.035(0.889)

.015(.381)

.013(.330)

.009(.229)

15

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