74F573 datasheet(8/14 Pages) PHILIPS

tên linh kiện	74F573

Giải thích chi tiết về linh kiện	Octal transparent latch 3-State

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nhà sản xuất	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Product specification

74F573/74F574

Latch/flip-flop

1989 Oct 16

AC WAVEFORMS

For all waveforms, VM = 1.5V

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

tW(H)

E, CP

1/fMAX

tW(L)

tPLH

tPHL

SF01081

Waveform 1. Propagation Delay, Clock and Enable Inputs

to Output, Enable, Clock Pulse Widths,

and Maximum Clock Frequency

tPHL

tPLH

SF01082

Waveform 2. Propagation Delay for Data to Outputs

th(H)

ts(H)

SF00191

th(L)

ts(L)

Waveform 3. Data Setup and Hold Times

ts(L)

ts(H)

th(L)

th(H)

SF00992

Waveform 4. Data Setup and Hold Times

tPHZ

tPZH

VOH -0.3V

SF00343

Waveform 5. 3-State Output Enable Time to High Level

and Output Disable Time from High Level

tPLZ

tPZL

VOL +0.3V

SF00344

Waveform 6. 3-State Output Enable Time to Low Level

and Output Disable Time from Low Level

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