74ABT573A datasheet(5/6 Pages) PHILIPS

部件名	74ABT573A

功能描述	Octal D-type transparent latch (3-State)

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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Philips Semiconductors

Product specification

74ABT573A

Octal D-type transparent latch (3-State)

1995 Sep 06

5

AC SETUP REQUIREMENTS

GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω

LIMITS

SYMBOL

PARAMETER

WAVEFORM

Tamb = +25oC

VCC = +5.0V

Tamb = -40 to +85oC

VCC = +5.0V ±0.5V

UNIT

Min

Typ

Min

ts(H)

ts(L)

Setup time, High or Low

Dn to E

3

1.0

0.3

0.2

1.0

ns

th(H)

th(L)

Hold time, High or Low

Dn to E

3

1.0

–0.1

–0.2

1.0

ns

tw(H)

E pulse width

High

1

2.0

0.7

2.0

ns

AC WAVEFORMS

VM = 1.5V, VIN = GND to 3.0V

tw(H)

tPHL

tPLH

E

Qn

SA00063

VM

Waveform 1. Propagation Delay, Enable to Output, and Enable

Pulse Width

VM

Qn

Dn

tPLH

tPHL

SA00064

Waveform 2. Propagation Delay for Data to Outputs

NOTE: The shaded areas indicate when the input is permitted

to change for predictable output performance.

VM

Dn

VM

E

ts(H)

th(H)

ts(L)

th(L)

SA00065

VM

Waveform 3. Data Setup and Hold Times

OE

VM

tPZH

tPHZ

0V

Qn

VM

SA00066

VOH–0.3V

Waveform 4. 3-State Output Enable Time to High Level and

Output Disable Time from High Level

OE

tPZL

tPLZ

VOL

Qn

VM

SA00332

VOL+0.3V

Waveform 5. 3-State Output Enable Time to Low Level and

Output Disable Time from Low Level

类似零件编号 - 74ABT573A

制造商	部件名	数据表	功能描述
NXP Semiconductors	74ABT573A	67Kb / 6P	Octal D-type transparent latch 3-State 1995 Sep 06

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