ICS853S024

LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL FANOUT BUFFER

PRELIMINARY

LOW SKEW LVPECL FANOUT BUFFER

5

ICS853S024AY REV. A APRIL 30, 2008

Parameter Measurement Information

3.3V LVPECL Output Load AC Test Circuit

Differential Input Level

Part-to-Part Skew

2.5V LVPECL Output Load AC Test Circuit

Output Skew

Propagation Delay

SCOPE

Qx

nQx

LVPECL

V

EE

2V

-1.3V ± 0.165V

VCC

VEE

V

CMR

Cross Points

V

PP

nCLK

CLK

tsk(pp)

Par t 1

Par t 2

nQx

Qx

nQy

Qy

SCOPE

Qx

nQx

LVPECL

V

EE

2V

-0.5V ± 0.125V

nQx

Qx

nQy

Qy

tsk(o)

t

PD

nCLK

CLK

nQ0:nQ21

Q0:Q21