SK15XX Family
1:5 Signal Distribution
HIGH-PER.ORMANCE PRODUCTS
SK15XX .amily Product Selection Guide
1:5 Signal Distribution
3 GHz
Logic .amily
Power
Supply
Open
Emitter
l
l
l
l
l
Output Configuration
50
Ω
Double
Termination
Internal
Current Sink
(Double
Termination)
ECL / PECL
Double Swing / TTL
ECL / PECL
ECL / PECL
ECL / PECL
Now
Now
Now
Now
Now
Output
Availability
PRELIMINARY
Synch / Asynch Operation
Product
3.3V
5.2V
50
Ω
Source
Termination
SK1500
SK1501
SK1502
SK1503
SK1504
l
l
l
l
l
l
l
l
l
Logic / Translation .amily
Translation
Product
SK1525
SK1526
SK1527
SK1528
SK1529
SK1530
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Open Emitter
l
l
l
l
l
l
Output Configuration
50
Ω
Double
Termination
50
Ω
Source
Termination
Availability
Now
Now
Now
Now
Now
Now
Open Collector Logic .amily
Output Configuration
Product
SK1599
Open Collector
l
12 mA
Q2 2001
Output Current
Availability
Revision 1/ January 4, 2001
2
www.semtech.com
SK15XX Family
1:5 Signal Distribution
HIGH-PER.ORMANCE PRODUCTS
SK15XX .amily Package Information (continued)
5mm x 5mm TQ.P
9
02
PRELIMINARY
7
b
WITH
PLATING
2
R1
9
9
e/2
01
R2
S
GAGE PLANE
03
11
L
00
(L1)
25
c
c1
9
b1
b
Figure 1.
Figure 2.
Figure 3.
JEDEC Variation
All Dimensions in Millimeters
All dimensions and tolerancing conforms
to ANSI Y14.5M-1982.
2. The top package body size may be smaller
than the bottom package body size by as
much as 0.15 mm.
3. To be determined at seating plane.
4. Dimensions D1 and E1 do not include
mold protrusion. Allowable protrusion
is 0.25 mm per side. D1 and E1 are
maximum plastic body size dimensions
including mold mismatch.
5. Details of Pin 1 identifier optional, but
must be located within the zone indicated.
6. All dimensions are in millimeters.
7. Dimension b does not include Dambar
protrusion. Allowable Dambar protrusion
shall not cause the lead width to exceed
the maximum b dimension by more than
0.08 mm. Dambar cannot be located
on the lower radius or the foot. Minimum
space between protrusion and an
adjacent lead is 0.07 mm for 0.4 mm and
0.5 mm pitch packages.
8. Exact shape of each corner is optional.
9. These dimensions apply to the flat
section of the lead between 0.10 mm
and 0.25 mm from the lead tip.
10. A1 is defined as the distance from the
seating plane to the lowest point of the
package body.
Revision 1/ January 23, 2001
4
1.
Symbol
A
A1
A2
D
D1
E
E1
N
e
b
b1
R1
R2
00
01
02
03
S
c
c1
L
L1
aaa
bbb
ccc
ddd
MIN
1.00
0.05
0.95
NOM
1.10
0.10
1.00
7.00 BSC
5.00 BSC
7.00 BSC
5.00 BSC
32
0.50 BSC
MAX
1.20
0.15
1.05
Note
Comments
Package Stand Off Height
Air Gap
Package Body Thickness
3
4, 2
3
4, 2
Package Body Width
Lead Count
Lead Pitch
0.27
0.23
0.20
7
Lead Thickness
Package Body Length
0.17
0.17
0.08
0.08
0
o
o
o
o
0.22
0.20
3.5
12
12
0.60
1.00 RE.
0.20
0.20
0.08
0.08
o
o
o
7
o
0
13
13
0.20
0.16
0.75
o
o
11
11
0.20
0.09
0.09
0.45
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SK15XX Family
1:5 Signal Distribution
HIGH-PER.ORMANCE PRODUCTS
Absolute Maximum Ratings*
Symbol
V
EE
V
CC
V
I
V
I
I
OUT
T
A
T
stg
T
sol
Parameter
Power Supply (V
CC
= 0V)
Power Supply (V
EE
= 0V)
Input Voltage (V
CC
= 0V, V
I
not more negative than V
EE
)
Input Voltage (V
E
= 0V, V
I
not more positive than V
CC
)
Output Current
Continuous
Surge
Operating Temperature Range
Storage Temperature
Solder Temperature (<2 to 3 seconds: 245
o
C desired)
Value
-6.0 to 0
6.0 to 0
-6.0 to 0
6.0 to 0
50
100
0 to +70
-65 to +150
265
PRELIMINARY
Unit
V
V
V
V
mA
mA
o
C
o
C
o
C
* Maximum Ratings are those values beyond which damage to the device may occur.
Revision 1/ January 23, 2001
5
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