74F543 datasheet(9/15 Pages) NXP

部品番号	74F543

部品情報	Octal latched transceiver with dual enable; 3-state

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メーカー	NXP [NXP Semiconductors]

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9 / 15 page

74F543_4

Product data sheet

Rev. 04 — 26 January 2010

9 of 15

NXP Semiconductors

74F543

Octal latched transceiver with dual enable; 3-state

VM = 1.5 V

VOL is a typical voltage output level that occurs with the output load.

Fig 8.

Propagation delay 3-state output enable to LOW-level and output disable from LOW-level

001aae906

VM

3.5 V

VOL + 0.3 V

VM

tPLZ

tPZL

An, Bn

OEAB, OEBA,

EAB, EBA

VOL

VI

GND

VM = 1.5 V

The shaded areas indicate when the input is permitted to change for predictable output performance.

Fig 9.

Data set-up and hold times and latch enable pulse width

001aae905

VM

An, Bn

LEAB, LEBA,

EAB, EBA

VM

tsu(H)

th(H)

tsu(L)

th(L)

tWL

VI

GND

VI

GND

同様の部品番号 - 74F543

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	74F543	119Kb / 16P	Octal registered transceiver, non-inverting 3-State 1994 Dec 5
Fairchild Semiconductor	74F543	67Kb / 7P	Octal Registered Transceiver
NXP Semiconductors	74F543DB	119Kb / 16P	Octal registered transceiver, non-inverting 3-State 1994 Dec 5
Fairchild Semiconductor	74F543MSA	67Kb / 7P	Octal Registered Transceiver
Fairchild Semiconductor	74F543MSA	78Kb / 7P	Octal Registered Transceiver

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