74VCX16240TTR datasheet(6/11 Pages) STMICROELECTRONICS

Numer części	74VCX16240TTR

Szczegółowy opis	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

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74VCX16240

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DYNAMIC SWITCHING CHARACTERISTICS (Ta = 25°C, Input tr =tf = 2.0ns, CL = 30pF, RL = 500Ω)

1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is

measured in the LOW state.

2) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is

measured in the HIGH state.

3) Parameters guaranteed by design.

AC ELECTRICAL CHARACTERISTICS (CL = 30pF, RL = 500Ω, Input tr =tf = 2.0ns)

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-

ing in the same direction, either HIGH or LOW (tOSLH =|tPLHm -tPLHn|, tOSHL =|tPHLm -tPHLn|)

2) Parameter guaranteed by design

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA =25°C

Min.

Typ.

Max.

VOLP

Dynamic Low Voltage Quiet

Output (note 1, 3)

1.8

VIL =0V

VIH =VCC

0.25

V

2.5

0.6

3.3

0.8

VOLV

Dynamic Low Voltage Quiet

Output (note 1, 3)

1.8

VIL =0V

VIH =VCC

-0.25

V

2.5

-0.6

3.3

-0.8

VOHV

Dynamic High Voltage Quiet

Output (note 2, 3)

1.8

VIL =0V

VIH =VCC

1.5

V

2.5

1.9

3.3

2.2

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

-40 to 85 °C

-55 to 125 °C

Min.

Max.

Min.

Max.

tPLH tPHL

Propagation Delay

Time

1.8

1.5

5.0

1.5

6.3

ns

2.3 to 2.7

1.0

3.0

1.0

4.0

3.0 to 3.6

0.8

2.5

0.8

3.5

tPZL tPZH

Output Enable Time

1.8

1.5

6.5

1.5

7.5

ns

2.3 to 2.7

1.0

4.1

1.0

5.0

3.0 to 3.6

0.8

3.5

0.8

4.3

tPLZ tPHZ

Output Disable Time

1.8

1.5

5.0

1.5

6.3

ns

2.3 to 2.7

1.0

3.8

1.0

4.9

3.0 to 3.6

0.8

3.5

0.8

4.3

tOSLH tOSHL Output To Output

Skew Time (note1, 2)

1.8

0.5

ns

2.3 to 2.7

0.5

3.0 to 3.6

0.5

Podobny numer części - 74VCX16240TTR

Producent	Numer części	Arkusz danych	Szczegółowy opis
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ON Semiconductor	74VCX16240	217Kb / 9P	Low?뭋oltage 1.8/2.5/3.3V 16?묪it Buffer June, 2006 ??Rev. 5
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	74VCX16240DTR	217Kb / 9P	Low?뭋oltage 1.8/2.5/3.3V 16?묪it Buffer June, 2006 ??Rev. 5
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