HEC4049BDB 데이터 시트보기 (PDF) - Philips Electronics

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HEC4049BDB

HEX inverting buffers

Philips Electronics 

Philips Semiconductors

HEX inverting buffers

Product specification

HEF4049B

buffers

Dynamic power

dissipation per

package (P)

VDD

V

TYPICAL FORMULA FOR P (µW)

5

2 500 fi + ∑ (foCL) × VDD2

where

10

11 000 fi + ∑ (foCL) × VDD2

fi = input freq. (MHz)

15

35 000 fi + ∑ (foCL) × VDD2

fo = output freq. (MHz)

CL = load capacitance (pF)

∑ (foCL) = sum of outputs

VDD = supply voltage (V)

January 1995

4

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