IDT74ALVCH16270 查看數據表（PDF） - Integrated Device Technology

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IDT74ALVCH16270

3.3V CMOS 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER WITH 3-STATE OUTPUTS AND BUS-HOLD

Integrated Device Technology 

IDT74ALVCH16270

3.3V CMOS 12-BIT TO 24-BIT REGISTERED BUS EXCHANGER

SWITCHING CHARACTERISTICS(1)

Symbol

fMAX

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPZH

tPZL

tPZH

tPZL

tPHZ

tPLZ

tPHZ

tPLZ

tSU

tSU

tSU

tSU

tSU

tH

tH

tH

tH

tH

tW

tSK(O)

Parameter

Propagation Delay

CLK to xBx

Propagation Delay

CLK to Ax

Propagation Delay

SEL to Ax

Output Enable Time

CLK to xBx

Output Enable Time

CLK to Ax

Output Disable Time

CLK to xBx

Output Disable Time

CLK to Ax

Set-up Time, Ax data before CLK↑

Set-up Time, Bx data before CLK↑

Set-up Time, CLKENA1 or CLKENA2 before CLK↑

Set-up Time, CLKEN1B or CLKEN2B before CLK↑

Set-up Time, OEB or OEA before CLK↑

Hold Time, Ax data after CLK↑

Hold Time, Bx data after CLK↑

Hold Time, CLKENA1 or CLKENA2 after CLK↑

Hold Time, CLKEN1B or CLKEN2B after CLK↑

Hold Time, OEB or OEA after CLK↑

Pulse Width, CLK HIGH or LOW

Output Skew(2)

VCC = 2.5V ± 0.2V

Min.

Max.

150

—

1.5

5.9

1.2

5.4

1.4

6.2

1.5

7

1.5

7

1.9

7.2

1.9

7.2

4.1

—

0.9

—

3.5

—

3.4

—

4.4

—

0

—

1.4

—

0

—

0

—

0

—

3.3

—

—

—

NOTES:

1. See TEST CIRCUITS AND WAVEFORMS. TA = – 40°C to + 85°C.

2. Skew between any two outputs of the same package and switching in the same direction.

INDUSTRIAL TEMPERATURE RANGE

VCC = 2.7V

Min.

Max.

150

—

—

5.8

VCC = 3.3V ± 0.3V

Min. Max. Unit

150

— MHz

1.1

5.1

ns

—

5.4

1

4.7

ns

—

6.4

1

5.5

ns

—

6.8

1

6

ns

—

6.8

1

6

ns

—

6.5

1.1

5.8

ns

—

6.5

1.1

5.8

ns

3.8

—

3.1

—

ns

1.2

—

0.9

—

ns

3.2

—

2.7

—

ns

3

—

2.6

—

ns

3.9

—

3.2

—

ns

0

—

0.2

—

ns

1

—

1.7

—

ns

0.1

—

0.3

—

ns

0

—

0.6

—

ns

0

—

0.1

—

ns

3.3

—

3.3

—

ns

—

—

—

500

ps

5

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