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IDT74FCT163601PF

3.3V CMOS 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Integrated Device Technology 

IDT74FCT163601/A

3.3V CMOS 18-BIT UNIVERSAL BUS TRANSCEIVERS

COMMERCIAL TEMPERATURE RANGE

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

FCT163601

FCT163601A

Symbol

Parameter

Condition(1)

Min.(2)

Max.

Min.(2)

Max.

fMAX CLKAB or CLKBA frequency(4) CL = 50pF

—

100

—

150

tPLH Propagation Delay

RL = 500Ω

1.5

6.5

1.5

5.5

tPHL Ax to Bx or Bx to Ax

tPLH Propagation Delay

tPHL LEBA to Ax, LEAB to Bx

tPLH Propagation Delay

tPHL CLKBA to Ax, CLKAB to Bx

tPZH Output Enable Time

tPZL OEBA to Ax, OEAB to Bx

tPHZ Output Disable Time

tPLZ OEBA to Ax, OEAB to Bx

tSU Set-up Time, HIGH or LOW

Ax to CLKAB, Bx to CLKBA

tH Hold Time HIGH or LOW

Ax to CLKAB, Bx to CLKBA

tSU Set-up Time

Clock

HIGH or LOW

LOW

Ax to LEAB,

Clock

Bx to LEBA

HIGH

tSU Set-up Time, CLKEN to CLK

1.5

7.2

1.5

6.2

1.5

7.3

1.5

6.3

1.5

7.5

1.5

6.5

1.5

6.5

1.5

5.2

4.0

—

3.0

—

0

—

0

—

2.5

—

2.5

—

2.0

—

2.0

—

3.0

—

2.5

—

tH Hold Time, HIGH or LOW

Ax to LEAB, Bx to LEBA

tH Hold Time, CKLEN after CLK

1.5

—

1.0

—

0

—

0

—

tW LEAB or LEBA Pulse Width

HIGH(4)

tW CLKAB or CLKBA Pulse Width

HIGH or LOW(4)

tSK(o) Output Skew(3)

3.0

—

2.5

—

3.0

—

3.0

—

—

0.5

—

0.5

NOTES:

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.

4. This parameter is guaranteed but not tested.

Unit

MHz

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

3251 tbl 07

5.9

5

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