
4
Precision Edge
SY58032U
Micrel, Inc.
M9999-072810
hbwhelp@micrel.com or (408) 955-1690
V
CC = 2.5V ±5% or 3.3V ±10%; RL = 50 to VCC–2V; TA= –40°C to +85°C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
f
MAX
Maximum Operating Frequency
V
OUT≥400mV
Clock
4
GHz
t
pd
Propagation Delay
(IN-to-Q)
180
260
330
ps
t
pd tempco
Differential Propagation Delay
35
fs/°C
TemperatureCoefficient
t
SKEW
Output-to-Output Skew (within Device)
Note 8
7
20
ps
Part-to-Part Skew
Note 9
100
ps
t
JITTER
RMS Phase Jitter
Output = 622MHZ
Integration Ranger 12kHz - 20MHz
76
fs
t
r, tf
Output Rise/Fall Time
20% to 80%, at full output swing.
35
75
110
ps
Notes:
7. High frequency AC electricals are guaranteed by design and characterization. All outputs loaded with 50 to V
CC – 2V, VIN≥100mV.
8. Output-to-output skew is measured between outputs under identical transitions.
9. Part-to-partskewisdefinedfortwopartswithidenticalpowersupplyvoltagesatthesametemperatureandwithnoskewoftheedgesattherespec-
tive inputs. Part-to-part skew includes variation in t
pd.
ACELECTRICALCHARACTERISTICS(7)
PHASENOISE
PhaseNoisePlot:622MHz@3.3V
RMS Phase Jitter (Random)
12kHz to 20MHz = 76fs (Typical)