Quad Buffer/Receiver
TEST AND MEASUREMENT PRODUCTS
SK44XX Family Product Selection Guide
SK44XX Family
Quad Buffer/Receiver
3 GHz
Synch / Asynch Operation
Logic Family
Pow er Sup p ly
In p u t
Termination
Op en
l
l
l
l
l
l
l
l
l
100
Ω
Ou t p u t
Configuration
Op en
Emitter
l
l
l
50
Ω
Outp ut
Outp ut Sw ing
Outp ut
Swing
ECL / PECL
Doub le Swing / TTL
ECL / PECL
ECL / PECL
Doub le Swing / TTL
ECL / PECL
N ow
N ow
N ow
N ow
N ow
N ow
A vaiab ility
Prod uct
SK4400
SK4401
SK4404
SK4410
SK4411
SK4414
3.3V
l
5.2V
l
l
l
l
l
l
l
l
l
Logic / Translation Family
Translation
Inp ut Termination
Outp ut Configuration
Op en
Emitter
l
l
l
l
l
l
l
l
l
l
l
l
50
Ω
Outp ut
N ow
N ow
N ow
N ow
N ow
N ow
N ow
N ow
A vailab ility
Product
SK4425
SK4426
SK4429
SK4430
SK4435
SK4436
SK4439
SK4440
A nything to PECL
A nything to ECL
A nything to PECL
A nything to ECL
A nything to PECL
A nything to ECL
A nything to PECL
A nything to ECL
Op en
l
l
l
l
100
Ω
Revision 2 / January 30, 2003
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TEST AND MEASUREMENT PRODUCTS
Quad Buffer/Receiver
SK44XX Family
SK44XX Family Package Information (continued)
5mm x 5mm TQFP
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
Sy mb ol
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
o
o
o
M IN
1.00
0.05
0.95
N OM
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
o
MA X
1.20
0.15
1.05
N ote
Comments
Package Stand Off Height
A ir Gap
Package Bod y Thickness
3
4, 2
3
4, 2
Package Bod y Wid th
Lead Count
Lead Pitch
0.27
0.23
0.20
7
o
Package Bod y Length
7
Lead Thickness
0
13
13
0.20
0.16
0.75
o
o
11
11
0.20
0.09
0.09
0.45
Revision 2 / January 30, 2003
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Quad Buffer/Receiver
TEST AND MEASUREMENT PRODUCTS
Absolute Maximum Ratings*
SK44XX Family
Sy mb ol
V
EE
V
CC
V
I
I
OUT
T
st g
T
sol
P aram et er
P ow er S u p p l y ( V
CC
= 0V )
P ow er S u p p l y ( V
E E
= 0V )
I n p u t Vol t ag e
O u t p u t Cu rren t
Con t i n u ou s
Su rg e
S t o r ag e Te m p e r at u r e
S o l d e r T e m p e r a t u r e ( < 2 t o 3 s e c o n d s : 24 5
o
C d e s i r e d )
Val u e
-8.0 to 0
+8.0 to 0
V CC
≥
V I
≥
V E E
50
10 0
- 65 t o +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 2 / January 30, 2003
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