54ABT16244 参数 Datasheet PDF下载

Functional Description

The ’ABT16244 contains sixteen non-inverting buffers with TRI-STATE outputs. The device is nibble (4 bits) controlled with each

nibble functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation.

Truth Tables

Inputs

OE

1

L

L

H

Inputs

OE

3

L

L

H

H = High Voltage Level

L = Low Voltage Level

X = Immaterial

Z = High Impedance

Inputs

Outputs

I

0

–I

3

L

H

X

O

0

–O

3

L

H

Z

Inputs

Outputs

I

8

–I

11

L

H

X

O

8

–O

11

L

H

Z

OE

4

L

L

H

I

12

–I

15

L

H

X

OE

2

L

L

H

I

4

–I

7

L

H

X

Outputs

O

4

–O

7

L

H

Z

Outputs

O

12

–O

15

L

H

Z

Logic Diagram

DS100223-3

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