參數資料
型號: SY89311UMGTR
廠商: MICREL INC
元件分類: 時鐘及定時
英文描述: 2.5V/3.3V/5V 1:2 DIFFERENTIAL PECL/LVPECL/ECL FANOUT BUFFER
中文描述: 89311 SERIES, LOW SKEW CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC8
封裝: 2 X 2 MM, LEAD FREE, MLF-8
文件頁數: 4/6頁
文件大?。?/td> 49K
代理商: SY89311UMGTR
4
Precision Edge
SY89311U
Micrel, Inc.
M9999-072005
hbwhelp@micrel.com or (408) 955-1690
INPUT WAVEFORM
IN
V
IHCMR
/IN
V
DIFF
= 150mV to 1200mV
V
CC
= +2.5V
±
5% or +3.3V
±
10% or +5.0V
±
10% and V
EE
= 0V; V
CC
= 0V and V
EE
=
2.5V
±
5% or
3.3V
±
10% or or
5.0V
±
10%;
R
L
= 50
to V
CC
2V; T
A
=
40
°
C to +85
°
C, unless otherwise noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
f
MAX
t
pd
Maximum Toggle Frequency
3
GHz
Propagation Delay (Differential)
IN to Q, /Q
IN to Q, /Q
V
CC
= 3.3V/5V
V
CC
= 2.5V
Note 7
140
170
220
240
300
360
ps
ps
t
SKEW
Within-Device Skew
Q, /Q
5
20
ps
Part-to-Part Skew
V
CC
= 3.3V/5V,
Note 7
V
CC
= 2.5V,
Note 7
150
120
ps
ps
t
JITTER
V
DIFF
t
r,
t
f
Cycle-to-Cycle Jitter (rms)
1
ps
(rms)
mV
Input Swing
Note 8
150
800
1200
Output Rise/Fall Time (20% to 80%)
70
120
200
ps
Notes:
6.
Measured with 750mV input signal, 50% duty cycle. V
DIFF_OUT
is
400mV.
7.
Skew is measured between outputs under identical transitions. Duty cycle skew is defined only for differential operation when the delays are
measured from the cross point of the inputs to the cross point of the outputs.
8.
See
Input Waveform.
AC ELECTRICAL CHARACTERISTICS
(6)
相關PDF資料
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