74ALVT162240 datasheet(7/10 Pages) PHILIPS

Il numero della parte	74ALVT162240

Spiegazioni elettronici	16-bit inverting buffer/driver with 30ohm termination resistors (3-State)

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Produttore elettronici	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Product specification

74ALVT162240

2.5V/3.3V 16-bit inverting buffer/driver with

30

Ω termination resistors (3-State)

1998 Feb 13

7

AC WAVEFORMS

VM = 1.5V at VCC w 3.0V, VM = VCC/2 at VCC v 2.7V

VX = VOL + 0.3V at VCC w 3.0V, VX = VOL + 0.150V at VCC v 2.7V

VY = VOH – 0.3V at VCC w 3.0V, VY = VOH – 0.150V at VCC v 2.7V

SW00160

nAx INPUT

VM

nYx OUTPUT

tPLH

tPHL

VM

3.0V or VCC,

whichever is less

0V

VOH

VOL

Waveform 1.

Input (nAx) to Output (nYx) Propagation Delays

nOE

INPUT

VM

tPZH

tPHZ

nYx

OUTPUT

VOH

VM

nYx

OUTPUT

VOL

tPZL

tPLZ

3.0V or VCC

0V

VX

VY

3.0V or VCC

whichever is

less

0V

SW00161

Waveform 2.

3-State Output Enable and Disable Times

TEST CIRCUIT AND WAVEFORMS

PULSE

GENERATOR

RT

VIN

D.U.T.

VOUT

CL

RL

VCC

RL

OPEN

VM

tW

AMP (V)

NEGATIVE

PULSE

10%

90%

0V

VM

tW

AMP (V)

POSITIVE

PULSE

90%

10%

0V

tTHL (tF)

tTLH (tR)tTHL (tF)

tTLH (tR)

Input Pulse Definition

INPUT PULSE REQUIREMENTS

FAMILY

Amplitude

Rep. Rate

tW

tR

tF

74ALVT16

GND

6V

Test Circuit for 3-State Outputs

SWITCH POSITION

TEST

SWITCH

tPHZ/tPZH

GND

tPLZ/tPZL

6V or VCC x 2

tPLH/tPHL

open

DEFINITIONS

3.0V or VCC

whichever

is less

≤10MHz

500ns

≤2.5ns ≤2.5ns

RL = Load resistor; see AC CHARACTERISTICS for value.

CL = Load capacitance includes jig and probe capacitance;

see AC CHARACTERISTICS for value.

RT = Termination resistance should be equal to ZOUT of

pulse generators.

SW00232

Codice articolo simile - 74ALVT162240

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
NXP Semiconductors	74ALVT162241	88Kb / 10P	2.5V/3.3V 16-bit buffer/driver with 30ohm termination resistors 3-State 1998 Feb 13
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Descrizione simile - 74ALVT162240

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
NXP Semiconductors	74LVT162240A	70Kb / 10P	3.3V LVT 16-bit inverting buffer/driver with 30ohm termination resistors 3-State 1998 Feb 19
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