ICS8533-11 Datasheet, PDF (7/15 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
Qx
nQx
Qy
nQy
ICS8533-11
LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/
DIFFERENTIAL-TO-3.3V LVPECL FANOUT BUFFER
t sk(o)
FIGURE 4 - OUTPUT SKEW
80%
20%
Clock Inputs
and Outputs
t
R
80%
V
SWING
20%
t
F
FIGURE 5 - INPUT AND OUTPUT RISING/FALL TIME
CLK
nCLK
Q0 - Q3
nQ0 - nQ3
t
PD
FIGURE 6 - PROPAGATION DELAY
8533AG-11
CLK, Q0 - Q3
nCLK, nQ0 - nQ3
Pulse Width
t
odc = ^PW
t
PERIOD
t
PERIOD
FIGURE 7 - odc & t_PERIOD
www.icst.com/products/hiperclocks.html
7
REV. D JULY 16, 2001