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Preliminary Data Sheet #: SG040
Page 4 of 16
Rev: P01
Date: 11/13/03
© Copyright 2003 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
NOTES:
A
Active
FR
Free Run Mode
NA
Not Active
RA
Locked to Reference A
RB
Locked to Reference B
U
Unstable (due to conditions shown, switch to active reference or Free Run)
X
Don’t care
Input And Output Characteristics
Table 4
Symbol
Parameter
Minimum
Nominal
Maximum
Units
Notes
CMOS Input and Output Characteristics
V
ih
High Level Input Voltage
2.0
-
5.5
V
V
il
Low Level Input Voltage
0.0
-
0.8
V
T
io
I/O to Output Valid
-
-
10
ns
C
l
Output Capacitance
-
-
10
pF
V
oh
High Level Output Voltage
2.4
-
-
V
V
ol
Low Level Output Voltage
-
-
0.4
V
T
ir
Input Reference Pulse Width
12.5
-
-
ns
PECL Output Characteristics
V
oh
High Level PECL Voltage
2.27
2.34
2.52
V
V
ol
Low Level PECL Voltage
1.49
1.51
1.68
V
C
l
Output Capacitance
-
-
10
pF
T
skew
Differential Output Skew
-
50
-
ps
Input Selection / Output Response
Table 5
INPUTS
OUTPUTS
NOTE
RESET
ENABLE
SEL
AB
REF
A
REF
B
FR
FR
status
ALARM
Q
QN
1
0
XXXX
1
X
X
X
FR
X
1
XXXX
X
X
0
1
0
0
XXX
1
1
X
X
X
FR
00
0
A
A
0
0
0
X
X
RA
00
1
A
A
0
0
0
X
X
RB
00
0
NA
A
0
0
1
X
X
U
00
1
NA
A
0
0
0
X
X
RB
00
1
A
NA
0
0
1
X
X
U
00
0
A
NA
0
0
0
X
X
RA
00
X
NA
NA
0
1
1
X
X
FR
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