HD74LVCR2245AFPEL データシートの表示（PDF） - Renesas Electronics

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HD74LVCR2245AFPEL

Octal Bidirectional Transceivers with 3–state Outputs

Renesas Electronics 

HD74LVCR2245A

Switching Characteristics

Item

Symbol VCC (V) Min

Typ

Propagation delay time tPLH

1.8±0.15 —

—

tPHL

2.5±0.2 —

—

2.7

—

—

3.3±0.3 1.5

—

5.0±0.5 —

—

Output enable time

tZH

1.8±0.15 —

—

tZL

2.5±0.2 —

—

2.7

—

—

3.3±0.3 1.5

—

5.0±0.5 —

—

Output disable time

tHZ

1.8±0.15 —

—

tLZ

2.5±0.2 —

—

2.7

—

—

3.3±0.3 1.7

—

5.0±0.5 —

—

Between output pin skew *1 tOSLH

1.8±0.15 —

—

tOSHL

2.5±0.2 —

—

2.7

—

—

3.3±0.3 —

—

5.0±0.5 —

—

Note: 1. This parameter is characterized but not tested.

tOSLH = |tPLHm–tPLHn|, tOSHL = |tPHLm–tPHLn|

Max

15.0

9.0

7.3

6.3

4.8

18.0

11.0

9.5

8.2

6.8

16.0

10.0

8.5

7.8

6.6

2.0

2.0

1.5

1.0

1.0

Unit

ns

ns

ns

ns

(Ta = –40 to 85°C)

FROM

(Input)

TO

(Output)

A or B

B or A

OE

A or B

OE

A or B

Rev.4.00 Aug. 20, 2004 page 5 of 9

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