HEF4015BU View Datasheet(PDF) - Philips Electronics
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Description
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HEF4015BU Datasheet PDF : 5 Pages
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Philips Semiconductors
Dual 4-bit static shift register
Product specification
HEF4015B
MSI
Dynamic power
dissipation per
package (P)
VDD
V
TYPICAL FORMULA FOR P (µW)
5
1 500 fi + ∑ (foCL) × VDD2
where
10
6 300 fi + ∑ (foCL) × VDD2
fi = input freq. (MHz)
15
17 000 fi + ∑ (foCL) × VDD2
fo = output freq. (MHz)
CL = load capacitance (pF)
∑ (foCL) = sum of outputs
VDD = supply voltage (V)
Fig.4 Waveforms showing set-up times, hold times and minimum clock pulse width. Set-up and hold times are
shown as positive values but may be specified as negative values.
Fig.5 Waveforms showing recovery time for MR and minimum MR pulse width.
January 1995
5
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