HD74ALVCH16543 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD74ALVCH16543

16-bit Registered Transceivers with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74ALVCH16543

Switching Characteristics (Ta = –40 to 85°C) (Cont)

Item

Setup time

Hold time

Pulse width

Symbol VCC (V) Min

Typ

Max Unit FROM (Input)

t su

2.5±0.2 1.2

—

—

ns Data before CE↑

2.7

1.5

—

—

3.3±0.3 1.2

—

—

2.5±0.2 1.2

—

—

Data before LE↑

2.7

1.5

—

—

CE “L”

3.3±0.3 1.2

—

—

th

2.5±0.2 1.2

—

—

ns Data after CE↑

2.7

0.8

—

—

3.3±0.3 1.3

—

—

2.5±0.2 1.2

—

—

Data after LE↑

2.7

0.8

—

—

CE “L”

3.3±0.3 1.3

—

—

tw

2.5±0.2 3.3

—

—

ns CE or LE “L”

2.7

3.3

—

—

3.3±0.3 3.3

—

—

8

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