74HCT154D datasheet(11/21 Pages) NXP

部品番号	74HCT154D

部品情報	4-to-16 line decoder/demultiplexer

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74HC_HCT154_6

Product data sheet

Rev. 06 — 12 February 2007

11 of 21

NXP Semiconductors

74HC154; 74HCT154

4-to-16 line decoder/demultiplexer

11. Waveforms

Measurement points are given in Table 9.

Fig 7.

Propagation delay address input (An) to output

(Yn) and transition time output (Yn)

Fig 8.

Propagation delay enable input (En) to output

(Yn) and transition time output (Yn)

001aab073

tPLH

tPHL

tTLH

90 %

10 %

VM

tTHL

90 %

10 %

VM

An input

Yn output

GND

VI

VOH

VOL

001aab074

tTHL

90 %

10 %

En input

Yn output

GND

VI

VOH

VOL

tPHL

tPLH

VM

tTLH

90 %

10 %

VM

Table 9.

Measurement points

Type

Input

Output

VM

74HC154

0.5VCC

74HCT154

1.3 V

同様の部品番号 - 74HCT154D

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	74HCT154D	144Kb / 22P	4-to-16 line decoder/demultiplexer 2004 Oct 12
Nexperia B.V. All right...	74HCT154D	294Kb / 17P	4-to-16 line decoder/demultiplexer Rev. 9 - 19 August 2021
NXP Semiconductors	74HCT154DB	144Kb / 22P	4-to-16 line decoder/demultiplexer 2004 Oct 12

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同様の説明 - 74HCT154D

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Nexperia B.V. All right...	74HCT154	294Kb / 17P	4-to-16 line decoder/demultiplexer Rev. 9 - 19 August 2021
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