5

IDT74FCT16952AT/CT/ET

FASTCMOS16-BITREGISTEREDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

NOTES:

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested.

3. This limit is guaranteed but not tested.

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

SWI TCH I N G CH ARACT ERI ST I CS OV ER OPERAT I N G RAN GE - I N DU ST RI AL

FCT16952AT

FCT16952CT

FCT16952ET

Symbol

Parameter

Unit

Propagation Delay

2

10

2

6.3

1.5

3.7

ns

xCLKAB, xCLKBA to xBx, xAx

Ω

Output EnableTime

1.5

10.5

1.5

7

1.5

4.4

ns

xOEBA, xOEAB to xAx, xBx

Output Disable Time

1.5

10

1.5

6.5

1.5

3.6

ns

xOEBA, xOEAB to xAx, xBx

Set-up Time, HIGH or LOW

2.5

—

2.5

—

1.5

—

ns

xAx, xBx to xCLKAB, xCLKBA

Hold Time, HIGH or LOW

2

—

1.5

—

0

—

ns

xAx, xBx to xCLKAB, xCLKBA

Set-up Time, HIGH or LOW

3

—

3

—

2

—

ns

xCEBA, xCEAB, to xCLKAB, xCLKBA

Hold Time, HIGH or LOW

2

—

2

—

0

—

ns

xCEBA, xCEAB, to xCLKAB, xCLKBA

3—

3

—

3—

ns

—

0.5

—

0.5

—

0.5

ns