SK1303
HIGH-PER.ORMANCE PRODUCTS
Description
SK1303 is a true differential LVDS Receiver/Driver.
This device is designed to support frequency rates in
excess of 800 MHz. SK1303 operates over an
extended supply range of 3.0V to 5.5V and has a 100
Ω
onchip termination resistor across its differential
inputs.
When the differential LVDS inputs are left open or
floating, the output Q will be at a logic LOW and Q* at
a logic HIGH.
LVDS Receiver/Driver
.eatures
Extended Supply Voltage Range: (VCC = 3.0V to
5.5V; VEE = 0V)
800 MHz Minimum Toggle .requency
Typical 350 mV Differential LVDS Inputs/Outputs
Onchip 100
Ω
Input Termination Resistor
ESD Protection > 4000V
Specified Over Industrial Temperature Range:
40
o
C to 85
o
C
Available in both 8 pin SOIC and MSOP Packages
Flammability Rating: UL-94 Code V-0
Moisture sensitivity: Level 1
.unctional Block Diagram
Pin Descriptions
P i n N a me
D, D*
Functi on
Di fferenti al LVDS i nputs
Di fferenti al LVDS Outputs
NC
1
8
VCC
Q, Q*
D
2
100Ω
7
Q
D*
3
6
Q*
NC
4
5
VEE
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SK1303
HIGH-PER.ORMANCE PRODUCTS
Package Information
8 Pin SOIC Package
TOP VIEW
END VIEW
A
D
C
8
E
1
5
H
0.25 M
B M
4
B
e
h x 45
o
q
A
C
A1
B
0.25 M
C B
Seating
Plane
0.10
S
A
S
L
MILLIMETERS
DIM
A
A1
B
C
D
E
e
H
h
L
θ
MIN
1.35
0.10
0.33
0.19
4.80
3.80
MAX
1.75
0.25
0.51
0.25
5.00
4.00
1.27 BSC
5.80
0.25
0.40
0
o
6.20
0.50
1.27
8
o
NOTES:
1. Dimensions are in millimeters.
2. Dimensions D and E do no include mold protrusion.
3. Maximum mold protrusion 0.15 per side.
4. Dimension B does not include Dambar protrusion.
Allowable Dambar protrusion shall be 0.127 total
in excess of the B dimension at maximum material
condition.
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SK1303
HIGH-PER.ORMANCE PRODUCTS
Package Information
(continued)
8 Pin MSOP Package
TOP VIEW
8
5
BOTTOM VIEW
H
E
1
4
B
END VIEW
A
DETAIL A
e
D
q
L
See Detail A
C
MILLIMETERS
DIM
A
B
C
D
E
e
H
L
θ
MIN
0.94
0.25
0.13
2.90
2.90
0.65
4.75
0.4
0
o
MAX
1.1
0.40
0.23
3.10
3.10
BSC
5.1
0.7
6
o
NOTES:
1. Dimensions are in mm
2. Controlling dimension: mm
3. Dimension does not include
mold flash or protrusions,
either of which shall not
exceed 0.20
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SK1303
HIGH-PER.ORMANCE PRODUCTS
Absolute Maximum Ratings
Sy mbol
V
EE
V
CC
V
I
V
I
I
OUT
T
A
T
stg
θ
JA
f or SOI C
θ
JC
f or SOI C
θ
JA
f or MSOP
θ
JC
f or MSOP
T
sol
Pa r a m e t e r
Po we r S u p p l y ( V
C C
= 0 V )
Po we r S u p p l y ( V
E E
= 0 V )
I n p u t Vo l t a g e ( V
C C
= 0 V, V
I
n o t m o r e n e g a t i v e t h a n V
E E
)
I n p u t Vo l t a g e ( V
E E
= 0 V, V
I
n o t m o r e p o s i t i v e t h a n V
C C
)
Output Cur rent
Continuous
Surge
O p e r a t i n g Te m p e r a t u r e R a n g e
S t o r a g e Te m p e r a t u r e
Ther mal Resi st anc e ( J unc t i on- t o- Ambi ent )
Still Air
500 lfpm
Ther mal Resi st anc e ( J unc t i on- t o- Case)
Ther mal Resi st anc e ( J unc t i on- t o- Ambi ent )
Still Air
5 0 0 l f p m ( > 2 l ay e r s )
Ther mal Resi st anc e ( J unc t i on- t o- Case)
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
-6.0 to 0
6.0 to 0
-6.0 to 0
6.0 to 0
Uni t
V
V
V
V
50
100
-40 to +85
-65 to +150
mA
mA
o
C
o
C
153.7
130
41.2
o
C/W
o
C/W
o
C/W
206.3
140
39.1
265
o
C/W
o
C/W
o
C/W
o
C
* Maximum Ratings are those values beyond which damage to the device may occur.
DC Characteristics
SK1303 LVDS Input DC Electrical Characteristics
(VCC = +3.0V to +5.5V; VEE = 0V)
TA = - 4 0
o
C
Sy mb o l
V
IH
V
IL
R
IN
VPP
I
CC
Char act er i st i c
I n p u t Hi g h Vo l t a g e
I n p u t L o w Vo l t a g e
I n p u t I mp e d a n c e
Minimum Peak-to-Peak
I n p u t Swi n g
Suppl y Cur rent
Mi n
0. 9
0. 65
79
100
100
Ty p
Ma x
2. 6
2. 40
121
1000
45
Mi n
0. 9
0. 65
79
100
100
TA = 0
o
C
Ty p
Ma x
2. 6
2. 40
121
1000
45
TA = + 2 5
o
C
Mi n
0. 9
0. 65
79
100
100
Ty p
Ma x
2. 6
2. 40
121
1000
45
Mi n
0. 9
0. 65
79
100
100
TA = + 8 5
o
C
Ty p
Ma x
2. 6
2. 40
121
1000
45
Uni t
V
V
Ω
mV
mA
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SK1303
HIGH-PER.ORMANCE PRODUCTS
DC Characteristics
(Continued)
SK1303 LVDS Outputs DC Electrical Characteristics
(VCC = +3.0V to +5.5V; VEE = 0V)
TA = - 40
o
C
S y mb o l C h a r a c t e r i s t i c
V
OH
V
OL
RO
DV
OUT
Ou t p u t Hi g h
Voltage
Ou t p u t L o w
Voltage
Ou t p u t
I mp e d a n c e
Peak-to-Peak
Voltage
1
Mi n
1. 25
0. 95
15
250
350
Typ
Ma x
1. 8
1. 5
70
470
Mi n
1. 25
0. 95
15
250
350
TA = 0
o
C
Typ
Ma x
1. 8
1. 5
70
470
Mi n
1. 25
0. 95
15
250
350
TA = + 25
o
C
Typ
Ma x
1. 8
1. 5
70
470
Mi n
1. 25
0. 95
15
250
350
TA = + 85
o
C
Typ
Ma x
1. 8
1. 5
70
470
Un i t
V
V
Ω
mV
AC Characteristics
SK1303 AC Electrical Characteristics
(VCC = +3.0V to +5.5V; VEE = 0V)
TA = - 40
o
C
S y mb o l
F
MA X
t
PLH
t
PHL
tr, tf
Char act er i st i c
Max Toggle Frequency
2
Propagation Delay
D to Q
Output Rise/Fall
Mi n
800
450
150
595
335
740
520
Typ
Ma x
Mi n
800
450
150
600
240
750
330
TA = 0
o
C
Typ
Ma x
Mi n
800
470
150
615
240
760
330
TA = + 25
o
C
Typ
Ma x
TA = + 85
o
C
Mi n
800
500
160
650
250
800
340
Typ
Ma x
Uni t
MH z
ps
ps
Notes:
1.
2.
DV
OUT
is obtained as follows: Voltages of Q and Q* outputs with respect with V
EE
are measured. The absolute
difference between the high and the low is equal to DV
OUT
.
250 mV minimum output peak-to-peak swing per Max. toggle frequency.
Application Notes
AN1004 -
Interfacing Between LVDS and ECL / LVECL / PECL / LVPECL
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