HD74HC354 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HC354

8-to-1-line Data Selector/Multiplexer/Register (with 3-state outputs)

Renesas Electronics 

HD74HC354

Switching Characteristics

Item

Symbol VCC (V)

Propagation delay tPLH

2.0

time

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

tPLH

2.0

tPHL

4.5

6.0

Output enable time tZH

2.0

tZL

4.5

6.0

Output disable

time

tLZ

2.0

tHZ

4.5

6.0

Setup time

tsu

2.0

4.5

6.0

Hold time

th

2.0

4.5

6.0

Pulse width

tw

2.0

4.5

6.0

Output rise/fall

time

tTLH

2.0

tTHL

4.5

6.0

Input capacitance Cin

—

Ta = 25°C

Min Typ Max

— — 235

— 23 47

— — 40

— — 270

— 26 54

— — 46

— — 285

— 26 57

— — 48

— — 300

— 26 60

— — 51

— — 150

— 12 30

— — 26

— — 165

— 15 33

— — 28

50 — —

10 2 —

10 — —

5 ——

5

0—

5 ——

80 — —

16 4

–

14 — —

— — 60

— 4 12

— — 10

— 5 10

(CL = 50 pF, Input tr = tf = 6 ns)

Ta = –40 to +85°C

Unit

Min

Max

Test Conditions

—

295 ns D0 – D7 to output

—

59

—

50

—

340 ns Data control to output

—

68

—

58

—

355 ns S0 – S2 to output

—

71

—

60

—

375 ns Select control to output

—

75

—

64

—

190 ns

—

38

—

33

—

205 ns

—

41

—

35

65

—

ns D0 – D7 to Data control,

13

—

S0 – S7 to Select control

13

—

5

—

ns D0 – D7 to Data control,

5

—

S0 – S7 to Select control

5

—

100

—

ns Select control or Data control

20

—

17

—

—

75

ns

—

15

—

13

—

10 pF

Rev.2.00 Jan 31, 2006 page 5 of 9

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