參數(shù)資料
型號: SY89222L
廠商: Micrel Semiconductor,Inc.
英文描述: 3.3V DUAL TTL-to-DIFFERENTIAL PECL TRANSLATOR
中文描述: 3.3V雙的TTL至差分PECL的譯者
文件頁數(shù): 4/5頁
文件大?。?/td> 42K
代理商: SY89222L
4
Precision Edge
SY89222L
Micrel, Inc.
M9999-051805
hbwhelp@micrel.com or (408) 955-1690
V
CC
= +3.0V to +3.8V; T
A
=
40
°
C to +85
°
C, R
L
= 50
to V
CC
2V, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
t
pd
t
r
/ t
f
Propagation Delay
100
600
ps
Output Rise/Fall Time
20% to 80%
200
500
ps
t
skew
t
skpp
T
jitter
Within-Device Skew
Notes 6, 7
100
ps
Part-to-Part Skew
Note 6
500
ps
Cycle-to-cycle
Note 8
1
ps
RMS
Note 6.
Note 7.
Note 8.
AC parameters are guaranteed by design and characterization.
Same transition, common V
CC
levels.
Cycle-to-cycle jitter definition: the variation in the period between adjacent cycles over a random sample of adjacent cycle pairs:
T
jitter
_
CC
= T
n
T
nt
, where T is the time between the rising edges of the output cycle.
AC ELECTRICAL CHARACTERISTICS
(Note 6)
LVPECL OUTPUT INTERFACE APPLICATIONS
1.6k
82
Z
O
= 50
+3.3V
+3.3V
V
CC
1.3V
130
82
130
V
CC
2V
1k
+3.3V
+3.3V
Figure 1c. Terminating Unused I/O
82
82
Z
O
= 50
Z
O
= 50
+3.3V
+3.3V
V
CC
2V
130
130
+3.3V
Figure 1a. Parallel Thevenin-Equivalent
Termination
Z
O
= 50
Z
O
= 50
50
V
CC
2V
50
50
+3.3V
+3.3V
C (optional)
0.01
μ
F
Figure 1b. Three Resistor
“Y Termination”
相關PDF資料
PDF描述
SY89222LMGTR 3.3V DUAL TTL-to-DIFFERENTIAL PECL TRANSLATOR
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