ICS83940-01 View Datasheet(PDF) - Integrated Circuit Systems
Part Name
Description
MFG CO.
'ICS83940-01' PDF : 11 Pages View PDF
Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS83940-01
LOW SKEW, 1-TO-18
LVCMOS FANOUT BUFFER
TABLE 5A. AC CHARACTERISTICS, VDDI = VDDO = 3.3V±5%, TA = 0° TO 70°
Symbol Parameter
Test Conditions
Minimum Typical
fMAX Maximum Input Frequency
tpLH Propagation Delay; NOTE 1 CLK, nCLK
0 < f ≤ 200MHz
2.3
tpHL Propagation Delay; NOTE 1 CLK, nCLK
0 < f ≤ 200MHz
tsk(o) Output Skew; NOTE 2, 4
tsk(pp) Part-to-Part Skew; NOTE 3, 4
Measured on rising edge
@VDDO/2
Measured on rising edge
@VDDO/2
tR
Output Rise Time
20% to 80% @ 50MHz
tF
Output Fall Time
20% to 80% @ 50MHz
odc
Output Duty Cycle
45
50
All parameters measured at fMAX unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the output at VDDO/2.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages,
with equal load conditions, and using the same type of inputs.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
Maximum
200
4
100
850
55
Units
MHz
ns
ns
ps
ps
ns
ns
%
83940AY-01
www.icst.com/products/hiperclocks.html
5
REV. A JULY 31, 2001
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