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ICS830584I Datasheet, PDF (6/12 Pages) Integrated Device Technology – LOW SKEW, PCI-X 1-TO-4 FANOUT BUFFER
ICS830584I
LOW SKEW, PCI-X 1-TO-4 FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
VDD
140Ω
Yn
10pF
140Ω
V
DD
Qx
2
V
DD
Qy
2
t sk(o)
3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT
Part 1
Qx
Part 2
Qy
V
DD
2
V
DD
2
t sk(pp)
OUTPUT SKEW
CLKIN
Q0:Q3
VDD
2
VDD
2
tpLH
VDD
2
VDD
2
tpHL
PART-TO-PART SKEW
Q0:Q3
t PW
V
DD
2
t
PERIOD
odc = t PW x 100%
t PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
0.6VDD
VR
0.2VDD
Q0:Q3
tR
OUTPUT RISE/FALL SLEW RATES
0.6VDD
VF
0.2VDD
tF
PROPAGATION DELAY
VIH(min)
Vtest
VIL(max)
thigh
0.6VDD
tcyc
tlow
0.2VDD
0.4VDD
Peak-to-Peak (min)
Parameter Value Unit
VIH(min)
VIL(max)
V
test
0.5VDD V
0.35VDD V
0.4V
V
DD
NOTE: All parameters are according to PCI-X 1.0 specifications
CLOCK WAVEFORM
IDT™ / ICS™ PCI-X 1-TO-4 FANOUT BUFFER
6
ICS830584AGI REV. B MARCH 31, 2009