ICS8521 Datasheet, PDF (7/13 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
Qx
PART 1
nQx
Qy
PART 2
nQy
ICS8521
LOW SKEW, 1-TO-9
DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER
t sk(pp)
FIGURE 5 - PART-TO-PART SKEW
Clock Inputs
and Outputs
80%
20%
80%
V
SWING
20%
t
t
R
F
FIGURE 6 - INPUT AND OUTPUT RISE AND FALL TIME
CLK, PCLK
nCLK, nPCLK
Q0, Q8
nQ0, nQ8
t
PD
FIGURE 7 - PROPAGATION DELAY
CLK, PCLK
nCLK, nPCLK
8521BY
Pulse Width
t
odc = ^PW
t
PERIOD
t
PERIOD
FIGURE
8
-
odc
&
t
PERIOD
www.icst.com/products/hiperclocks.html
7
REV. B JULY 31, 2001