SK44XX Family
Quad Buffer/Receiver
HIGH-PERFORMANCE PRODUCTS
SK44XX .amily .unctional Block Diagram
IN0
IN0*
D Q
D* Q*
1
OUT0
OUT0*
0
IN1
IN1*
D Q
D* Q*
1
OUT1
OUT1*
0
IN2
IN2*
D Q
D* Q*
1
OUT2
OUT2*
0
IN3
IN3*
D Q
D* Q*
1
OUT3
OUT3*
0
CLK
CLK*
SEL*
SEL
EN
EN*
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SK44XX Family
Quad Buffer/Receiver
HIGH-PERFORMANCE PRODUCTS
SK44XX .amily Product Selection Guide
Quad Buffer/Receiver
3 GHz
Synch / Asynch Operation
Logic .amily
Power Supply
Input
Termination
100
Ω
Output
Configuration
Open
Emitter
l
l
l
l
l
l
l
l
l
50
Ω
Output
Output Swing
Output
Swing
ECL / PECL
Double Swing / TTL
ECL / PECL
ECL / PECL
Double Swing / TTL
ECL / PECL
Now
Now
Now
Now
Now
Now
Avaiability
Product
SK4400
SK4401
SK4404
SK4410
SK4411
SK4414
3.3V
l
5.2V
l
l
Open
l
l
l
l
l
l
l
l
l
l
Logic / Translation .amily
Translation
Input Termination
Output Configuration
Open
Emitter
l
l
l
l
l
l
l
l
l
l
l
l
50
Ω
Output
Now
Now
Now
Now
Now
Now
Now
Now
Availability
Product
SK4425
SK4426
SK4429
SK4430
SK4435
SK4436
SK4439
SK4440
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Open
l
l
l
l
100
Ω
Revision 1/July 10, 2002
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SK44XX Family
Quad Buffer/Receiver
HIGH-PERFORMANCE PRODUCTS
SK44XX .amily Package Information
5mm x 5mm TQ.P
D, E
3
D1, E1
2
4
See
Figure 3.
b
8
Top View
e
A
A2
SEATING
PLANE
A1
10
b
Side View
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SK44XX Family
Quad Buffer/Receiver
HIGH-PERFORMANCE PRODUCTS
SK44XX .amily Package Information (continued)
5mm x 5mm TQ.P
02
2
R1
9
7
b
WITH
PLATING
01
9
e/2
S
GAGE PLANE
03
11
L
00
25
c
c1
R2
9
(L1)
9
b1
See Detail in
Figure 2
b
Figure 1.
Figure 2.
Figure 3.
1. 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.
JEDEC Variation
All Dimensions in Millimeters
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
0.17
0.17
0.08
0.08
0
o
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
0.22
0.20
–
–
3.5
–
12
12
–
–
–
0.60
1.00 REF
0.20
0.20
0.08
0.08
o
o
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
o
Package Body Length
7
Lead Thickness
0
o
–
13
13
–
0.20
0.16
0.75
o
11
11
o
o
o
o
0.20
0.09
0.09
0.45
Revision 1/July 10, 2002
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SK44XX Family
Quad Buffer/Receiver
HIGH-PERFORMANCE PRODUCTS
Absolute Maximum Ratings*
Symbol
V
EE
V
CC
V
I
I
OUT
T
st g
T
sol
Pa r a me t e r
P o w e r S u p p l y ( V
CC
= 0 V )
P o w e r S u p p l y ( V
EE
= 0 V )
I n p u t Vo l t a g e
Output Cur rent
Continuous
Surge
S t o r a g e Te m p e r a t u r e
S o l d e r Te m p e r a t u r e ( < 2 t o 3 s e c o n d s : 2 4 5
o
C d e s i r e d )
Va l u e
-8.0 to 0
+8.0 to 0
VCC
≥
VI
≥
VEE
50
100
-65 to +150
265
Unit
V
V
V
mA
mA
o
C
o
C
* Maximum Ratings are those values beyond which damage to the device may occur.
Note:
1. Device is ESD sensitive and requires protective handling.
Revision 1/July 10, 2002
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