Rainbow-electronics BU4028B Manual de usuario descargar pdf (Pagina 2)

2

Standard ICs BA4028B

•

Absolute maximum ratings (Ta = 25°C, VSS = 0V)

Parameter Symbol Limits Unit

Power supply voltage V

DD V

Power dissipation mW

Operating temperature – 40 ~ + 85

°C

Storage temperature – 55 ~ + 150 °C

Input voltage V

IN – 0.3 ~ VDD + 0.3 V

– 0.3 ~ + 18

1000 (DIP)Pd

Topr

Tstg

•

Truth table

INPUT OUTPUT

DCBAQ

9 Q8 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0

L

L

L

L

L

L

L

L

L

L

H

H

L

H

L

H

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

H

L

L

H

L

L

H

L

L

H

L

L

L

L

L

L

L

H

H

H

H

L

L

H

H

L

H

L

H

L

L

L

L

L

L

L

L

L

L

L

H

L

L

H

L

L

H

L

L

H

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

H

H

H

H

L

L

L

L

L

L

H

H

L

H

L

H

L

H

L

L

H

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

H

H

H

H

H

H

H

H

L

L

H

H

L

H

L

H

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

L

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