ICS83905I Datasheet, PDF (8/16 Pages) Integrated Circuit Systems – LOW SKEW, 1:6 CRYSTAL INTERFACE-TO LVCMOS/LVTTL FANOUT BUFFER

83905AGI
Integrated
Circuit
Systems, Inc.
ICS83905I
LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-
LVCMOS / LVTTL FANOUT BUFFER
TYPICAL PHASE NOISE AT 25MHZ (2.5V CORE/ 2.5V OUTPUT)
0
-10
25MHz
-20
RMS Phase Jitter (Random)
-30
100Hz to 1MHz = 0.26ps (typical)
-40
-50
-60
-70
-80
-90
-100
-110
Raw Phase Noise Data
-120
-130
-140
-150
-160
-170
-180
-190
10
100
1k
10k
100k
1M
OFFSET FREQUENCY (HZ)
TYPICAL PHASE NOISE AT 25MHZ (3.3V CORE/ 3.3V OUTPUT)
0
-10
25MHz
-20
RMS Phase Jitter (Random)
-30
100Hz to 1MHz = 0.13ps (typical)
-40
-50
-60
-70
-80
-90
-100
-110
Raw Phase Noise Data
-120
-130
-140
-150
-160
-170
-180
-190
10
100
1k
10k
100k
1M
OFFSET FREQUENCY (HZ)
http://www.icst.com/products/hiperclocks.html
REV. B MAY 16, 2005
8