74ALVT16543DGG データシートの表示（PDF） - NXP Semiconductors.

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74ALVT16543DGG

2.5 V/3.3 V ALVT 16-bit registered transceiver (3-State)

NXP Semiconductors. 

Philips Semiconductors

2.5 V/3.3 V 16-bit registered transceiver (3-State)

Product data sheet

74ALVT16543

AC WAVEFORMS

For all waveforms VM = 1.5 V or VCC/2, whichever is less.

VIN

VOUT

VM

tPHL

VM

VM

tPLH

VM

3.0 V or VCC

whichever is

less

0V

VOH

VOL

SW00185

Waveform 1. Propagation Delay For Inverting Output

VIN

VOUT

VM

tPLH

VM

VM

tPHL

VM

3.0 V or VCC

whichever is

less

0V

VOH

VOL

SW00186

Waveform 2. Propagation Delay For Non-Inverting Output

ÉÉÉ ÉÉÉÉÉÉÉÉÉ nAx,

nBx

VM

ÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ ts(H)

VM

th(H)

VM

ts(L)

VM

th(L)

3.0V or VCC

whichever

is less

0V

nLEAB, nLEBA,

nEAB, nEBA

VM

tw(L)

VM

3.0V or VCC

whichever

is less

0V

NOTE: The shaded areas indicate when the input is permitted

to change for predictable output performance.

SW00187

Waveform 3. Data Setup and Hold Times and Latch Enable

Pulse Width

nOEAB, nOEBA,

nEAB, nEBA

nAx, nBx

VM

tPZH

VM

tPHZ

VM

3.0V or VCC

whichever

is less

0V

3.0V or VCC

0V

SW00188

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

Output Disable Time from High Level

nOEAB, nOEBA,

nEAB, nEBA

VM

tPZL

VM

tPLZ

nAx, nBx

VM

3.0V or VCC

whichever

is less

0V

3.0V or VCC

whichever

is less

VOL

SW00189

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

Output Disable Time from Low Level

2004 Sep 14

10

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