VT16652ADL Просмотр технического описания (PDF) - Philips Electronics

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VT16652ADL

3.3V LVT 16-bit bus transceiver/ register (3-State)

Philips Electronics 

Philips Semiconductors

3.3V 16-bit bus transceiver/register (3-State)

Product specification

74LVT16652A

The following examples demonstrate the four fundamental

bus-management functions that can be performed with the

74LVT16652A. The select pins determine whether data is stored or

transferred through the device in real time. The output enable pins

determine the direction of the data flow.

REAL TIME BUS TRANSFER

BUS B TO BUS A

REAL TIME BUS TRANSFER

BUS A TO BUS B

STORAGE FROM

A, B, OR A AND B

A

B

A

B

A

B

nOEAB nOEBA nCPAB nCPBA nSAB nSBA

L

L

X

X

XL

nOEAB nOEBA nCPAB nCPBA nSAB nSBA

H

H

X

X

LX

TRANSFER STORED DATA

TO A OR B

nOEAB nOEBA nCPAB nCPBA nSAB nSBA

X

H

↑

X

XX

L

X

X

↑

XX

L

H

↑

↑

XX

1998 Feb 19

A

B

nOEAB nOEBA nCPAB nCPBA nSAB nSBA

H

L H|L H|L H H

5

SH00066

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