參數(shù)資料
型號(hào): SY58032U_07
廠商: Micrel Semiconductor,Inc.
英文描述: ULTRA-PRECISION 1:8 FANOUT vBUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION
中文描述: 超精密1:8扇出vBUFFER有LVPECL輸出和內(nèi)部終端
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 535K
代理商: SY58032U_07
4
Precision Edge
SY58032U
Micrel, Inc.
M9999-020707
hbwhelp@micrel.com or (408) 955-1690
SINGLE-ENDED AND DIFFERENTIAL SWINGS
V
IN
,
V
OUT
800mV (Typ.)
Figure 1a. Single-Ended Voltage Swing
V
DIFF_IN
,
V
DIFF_OUT
1.6V (Typ.)
Figure 1b. Differential Voltage Swing
V
CC
= 2.5V
±
5% or 3.3V
±
10%; R
L
= 50
to V
CC
–2V; T
A
= –40
°
C to +85
°
C, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
f
MAX
t
pd
t
pd tempco
Maximum Operating Frequency
V
OUT
400mV
Clock
4
GHz
Propagation Delay
(IN-to-Q)
180
260
330
ps
Differential Propagation Delay
Temperature Coefficient
35
fs/
°
C
t
SKEW
Output-to-Output Skew (within Device)
Note 8
7
20
ps
Part-to-Part Skew
Note 9
100
ps
t
JITTER
Clock
Cycle-to-Cycle Jitter
Note 10
1
ps
RMS
ps
PP
ps
RMS
ps
Total Jitter (Clock)
Note 11
10
Random Jitter (RJ)
Note 12
1
t
r
, t
f
Output Rise/Fall Time
20% to 80%, at full output swing.
35
75
110
Notes:
7.
8.
9.
High frequency AC electricals are guaranteed by design and characterization. All outputs loaded with 50
to V
CC
– 2V, V
IN
100mV.
Output-to-output skew is measured between outputs under identical transitions.
Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at the
respective inputs. Part-to-part skew includes variation in t
pd
.
10. Cycle-to-cycle jitter definition: the variation of periods between adjacent cycles, T
n
–T
n–1
where T is the time between rising edges of the output
signal.
11. Total jitter definition: with an ideal clock input of frequency
f
MAX
, no more than one output edge in 10
12
output edges will deviate by more than the
specified peak-to-peak jitter value.
12. Random jitter is measured with a K28.7 comma detect character pattern, measured at 1.25Gbps and 2.5Gbps.
AC ELECTRICAL CHARACTERISTICS
(7)
TIMING DIAGRAM
/IN
IN
/Q
Q
t
pd
t
pd
V
IN
V
OUT
相關(guān)PDF資料
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SY58032U ULTRRA-PRECISION 1:8 FANOUT BUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION
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