FIN1017 3.3V LVDS 1-Bit High Speed Differential Driver
April 2001
Revised April 2002
FIN1017
3.3V LVDS 1-Bit High Speed Differential Driver
General Description
This single driver is designed for high speed interconnects
utilizing Low Voltage Differential Signaling (LVDS) technol-
ogy. The driver translates LVTTL signal levels to LVDS lev-
els with a typical differential output swing of 350 mV which
provides low EMI at ultra low power dissipation even at
high frequencies. This device is ideal for high speed trans-
fer of clock or data.
The FIN1017 can be paired with its companion receiver,
the FIN1018, or with any other LVDS receiver.
Features
s
Greater than 600Mbs data rate
s
3.3V power supply operation
s
0.5ns maximum differential pulse skew
s
1.5ns maximum propagation delay
s
Low power dissipation
s
Power-Off protection
s
Meets or exceeds the TIA/EIA-644 LVDS standard
s
Flow-through pinout simplifies PCB layout
s
8-Lead SOIC and US8 packages save space
Ordering Code:
Order Number
FIN1017M
FIN1017MX
FIN1017K8X
Package Number
M08A
M08A
MAB08A
Package Description
8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
[TUBE]
8-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
[TAPE and REEL]
8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide
[TAPE and REEL]
Connection Diagrams
8-Lead SOIC
Pin Assignment for US-8 Package
Note:
Ground pins 4 and 5 for optimum operation.
TOP VIEW
Pin Descriptions
Pin Name
D
IN
D
OUT+
D
OUT−
V
CC
GND
NC
Description
LVTTL Data Input
Non-inverting Driver Output
Inverting Driver Output
Power Supply
Ground
No Connect
Function Table
Input
D
IN
L
H
OPEN
H
=
HIGH Logic Level
Outputs
D
OUT+
L
H
L
L
=
LOW Logic Level
D
OUT−
H
L
H
X
=
Don’t Care
© 2002 Fairchild Semiconductor Corporation
DS500500
www.fairchildsemi.com
FIN1017
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
CC
)
DC Input Voltage (D
IN
)
DC Output Voltage (D
OUT
)
Driver Short Circuit Current (I
OSD
)
Storage Temperature Range (T
STG
)
Max Junction Temperature (T
J
)
Lead Temperature (T
L
)
(Soldering, 10 seconds)
ESD (Human Body Model)
ESD (Bus Pins D
OUT+
/D
OUT−
to GND)
ESD (Machine Model)
260
°
C
−
0.5V to
+
4.6V
−
0.5V to
+
6V
−
0.5V to
+
4.7V
Continuous
Recommended Operating
Conditions
Supply Voltage (V
CC
)
Input Voltage (V
IN
)
Operating Temperature (T
A
)
3.0V to 3.6V
0 to V
CC
−
40
°
C to
+
85
°
C
−
65
°
C to
+
150
°
C
150
°
C
≥
6500V
≥
10500V
≥
350V
Note 1:
The “Absolute Maximum Ratings”: are those values beyond which
damage to the device may occur. The databook specifications should be
met, without exception, to ensure that the system design is reliable over its
power supply, temperature and output/input loading variables. Fairchild
does not recommend operation of circuits outside databook specification.
DC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Symbol
V
OD
∆V
OD
V
OS
∆V
OS
I
OFF
I
OS
V
IH
V
IL
I
IN
I
I(OFF)
V
IK
I
CC
C
IN
C
OUT
Parameter
Output Differential Voltage
V
OD
Magnitude Change from
Differential LOW-to-HIGH
Offset Voltage
Offset Magnitude Change from
Differential LOW-to-HIGH
Power-Off Output Current
Short Circuit Output Current
Input HIGH Voltage
Input LOW Voltage
Input Current
Power-Off Input Current
Input Clamp Voltage
Power Supply Current
Input Capacitance
Output Capacitance
V
IN
=
0V or V
CC
V
CC
=
0V, V
IN
=
0V or 3.6V
I
IK
= −18
mA
No Load, V
IN
=
0V or V
CC
R
L
=
100
Ω,
V
IN
=
0V or V
CC
4
6
−1.5
8
10
V
CC
=
0V, V
OUT
=
0V or 3.6V
V
OUT
=
0V
V
OD
=
0V
2.0
GND
R
L
=
100
Ω,
See Figure 1
1.125
1.25
Test Conditions
Min
250
Typ
(Note 2)
350
450
25
1.375
25
±20
−8
±8
V
CC
0.8
±20
±20
Max
Units
mV
mV
V
mV
µA
mA
V
V
µA
µA
V
mA
mA
pF
pF
Note 2:
All typical values are at T
A
=
25°C and with V
CC
=
3.3V.
AC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Symbol
t
PLHD
t
PHLD
t
TLHD
t
THLD
t
SK(P)
t
SK(PP)
Parameter
Differential Propagation Delay
LOW-to-HIGH
Differential Propagation Delay
HIGH-to-LOW
Differential Output Fall Time (80% to 20%)
Pulse Skew |t
PLH
- t
PHL
|
Part-to-Part Skew (Note 4)
R
L
=
100
Ω,
C
L
=
10pF,
Differential Output Rise Time (20% to 80%) See Figure 2 and Figure 3
Test Conditions
Min
Typ
(Note 3)
0.5
0.5
0.4
0.4
1.5
1.5
1.0
1.0
0.5
1.0
Max
Units
ns
ns
ns
ns
ns
ns
Note 3:
All typical values are at T
A
=
25°C and with V
CC
=
3.3V.
Note 4:
t
SK(PP)
is the magnitude of the difference in propagation delay times between any specified terminals of two devices switching in the same direction
(either LOW-to-HIGH or HIGH-to-LOW) when both devices operate with the same supply voltage, same temperature, and have identical test circuits.
www.fairchildsemi.com
2
FIN1017
Note A:
All input pulses have frequency
=
10 MHz, t
R
or t
F
=
2 ns
Note B:
C
L
includes all probe and fixture capacitances
FIGURE 1. Differential Driver DC Test Circuit
FIGURE 2. Differential Driver Propagation Delay and
Transition Time Test Circuit
FIGURE 3. AC Waveforms
3
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FIN1017
DC / AC Typical Performance Curves
FIGURE 4. Output High Voltage vs.
Power Supply Voltage
FIGURE 5. Output Low Voltage vs.
Power Supply Voltage
FIGURE 6. Output Short Circuit Current vs.
Power Supply Voltage
FIGURE 7. Differential Output Voltage vs.
Power Supply Voltage
FIGURE 8. Differential Output Voltage vs.
Load Resistor
FIGURE 9. Offset Voltage vs.
Power Supply Voltage
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4
FIN1017
DC / AC Typical Performance Curves
(Continued)
FIGURE 10. Power Supply Current vs.
Frequency
FIGURE 11. Power Supply Current vs.
Power Supply Voltage
FIGURE 12. Power Supply Current vs.
Ambient Temperature
FIGURE 13. Differential Propagation Delay vs.
Power Supply
FIGURE 14. Differential Propagation Delay vs.
Ambient Temperature
FIGURE 15. Differential Pulse Skew (t
PLH
- t
PHL
) vs.
Power Supply Voltage
5
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