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FIN1031M

P1-P3P4-P6
© 2001 Fairchild Semiconductor Corporation DS500507 www.fairchildsemi.com
July 2001
Revised July 2001
FIN1031 3.3V LVDS 4-Bit High Speed Differential Driver
FIN1031
3.3V LVDS 4-Bit High Speed Differential Driver
General Description
This quad 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 350mV which
provides low EMI at ultra low power dissipation even at
high frequencies. This device is ideal for high speed trans-
fer of clock and data.
The FIN1031 can be paired with its companion receiver,
the FIN1032, or any other Fairchild LVDS receiver.
Features
■ Greater than 400Mbs data rate
■ 3.3V power supply operation
■ 0.4ns maximum differential pulse skew
■ 2.0ns maximum propagation delay
■ Low power dissipation
■ Power OFF protection
■ Meets or exceeds the TIA/EIA-644 LVDS standard
■ Pin compatible with equivalent RS-422 and LVPECL
devices
■ 16-Lead SOIC and TSSOP packages save space
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Function Table
H = HIGH Logic Level L = LOW Logic Level
X = Don’t Care Z = High Impedance
Connection Diagram
Pin Descriptions
Order Number Package Number Package Description
FIN1031M M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
FIN1031MTC MTC16 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Inputs Outputs
EN EN
D
IN
D
OUT+
D
OUT−
HXHHL
HXLLH
HXOPENLH
XLHHL
XLLLH
XLOPENLH
LHXZZ
Pin Name Description
D
IN1
, D
IN2
, D
IN3
, D
IN4
LVTTL Data Inputs
D
OUT1+
, D
OUT2+
, D
OUT3+
, D
OUT4+
Non-Inverting Driver Outputs
D
OUT1−
, D
OUT2−
, D
OUT3−
, D
OUT4−
Inverting Driver Outputs
EN Driver Enable Pin
EN
Inverting Driver Enable Pin
V
CC
Power Supply
GND Ground
www.fairchildsemi.com 2
FIN1031
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
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
Note 2: All typical values are at T
A
= 25°C and with V
CC
= 3.3V.
Supply Voltage (V
CC
) −0.5V to +4.6V
DC Input Voltage (V
IN
)
@V
CC
≥ 3V −0.5V to +6V
@V
CC
= 0V −0.5V to +4.6V
DC Output Voltage (V
OUT
)
@V
CC
= 0V −0.5V to +4.6V
Driver Short Circuit Current (I
OSD
) Continuous
Storage Temperature Range (T
STG
) −65°C to +150°C
Max Junction Temperature (T
J
) 150°C
Lead Temperature (T
L
)
(Soldering, 10 seconds) 260
°C
ESD (Human Body Model)
≥ 8000V
ESD (Machine Model)
≥ 600V
Supply Voltage (V
CC
) 3.0V to 3.6V
Input Voltage (V
IN
) 0 to V
CC
Operating Temperature (T
A
) −40°C to +85°C
Symbol Parameter Test Conditions
Min Typ Max
Units
(Note 2)
V
OD
Output Differential Voltage 250 350 450 mV
∆V
OD
V
OD
Magnitude Change from
25 mV
Differential LOW-to-HIGH R
L
= 100Ω, Driver Enabled,
V
OS
Offset Voltage See Figure 1 1.125 1.25 1.375 V
∆V
OS
Offset Magnitude Change from
25 mV
Differential LOW-to-HIGH
I
OFF
Power Off Output Current V
CC
= 0V, V
OUT
= 0V or 3.6V ±20 µA
I
OS
Short Circuit Output Current V
OUT
= 0V, Driver Enabled −6
mA
V
OD
= 0V, Driver Enabled ±6
V
IH
Input HIGH Voltage 2.0 V
CC
V
V
IL
Input LOW Voltage GND 0.8 V
I
IN
Input Current V
IN
= 0V or V
CC
±20 µA
I
OZ
Disabled Output Leakage Current EN = 0.8V, EN = 2.0V
±20 µA
V
OUT
= 0V or 4.7V
I
I(OFF)
Power-OFF Input Current V
CC
= 0V, V
IN
= 0V or 3.6V ±20 µA
V
IK
Input Clamp Voltage I
IK
= −18 mA −1.5 V
I
CC
Power Supply Current No Load, V
IN
= 0V or V
CC
, Driver Enabled 3.2 5
mAR
L
= 100 Ω, Driver Disabled 3.2 5
R
L
= 100 Ω, V
IN
= 0V or V
CC
, Driver Enabled 17.9 25
C
IN
Input Capacitance 7pF
C
OUT
Output Capacitance 4pF
3 www.fairchildsemi.com
FIN1031
AC Electrical Characteristics
Over supply voltage and operating temperature ranges, unless otherwise specified
Note 3: All typical values are at T
A
= 25°C and with V
CC
= 3.3V.
Note 4: t
SK(LH)
, t
SK(HL)
is the skew between specified outputs of a single device when the outputs have identical loads and are switching in the same direc-
tion.
Note 5: 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.
Note 6: f
MAX
Criteria: Input t
R
= t
F
< 1 ns, 0V to 3V, 50% Duty Cycle; Output V
OD
> 250 mV, 45% to 55% Duty Cycle; all output channels switching in phase.
Note 7: Test Circuits in Figure 2 and Figure 4 are simplified representations of test fixture and DUT loading.
Symbol Parameter Test Conditions
Min Typ Max
Units
(Note 3)
t
PLHD
Differential Propagation Delay
0.8 1.4 2.0 ns
LOW-to-HIGH
t
PHLD
Differential Propagation Delay
0.8 1.4 2.0 ns
HIGH-to-LOW
t
TLHD
Differential Output Rise Time (20% to 80%) R
L
= 100 Ω, C
L
= 10 pF, 0.6 0.85 1.2 ns
t
THLD
Differential Output Fall Time (80% to 20%) See Figure 2 and Figure 3 (Note 7) 0.6 0.85 1.2 ns
t
SK(P)
Pulse Skew |t
PLH
- t
PHL
| 0.4 ns
t
SK(LH)
Channel-to-Channel Skew
0.3 ns
t
SK(HL)
(Note 4)
t
SK(PP)
Part-to-Part Skew (Note 5) 1.0 ns
f
MAX
Maximum Frequency (Note 6) 200 275 MHz
t
ZHD
Differential Output Enable Time from Z to HIGH 2.5 5.0 ns
t
ZLD
Differential Output Enable Time from Z to LOW R
L
= 100Ω, C
L
= 10 pF, 2.7 5.0 ns
t
HZD
Differential Output Disable Time from HIGH to Z See Figure 4 and Figure 5 (Note 7) 3.2 5.0 ns
t
LZD
Differential Output Disable Time from LOW to Z 3.4 5.0 ns
P1-P3P4-P6

FIN1031M

Mfr. #:
Buy FIN1031M
Manufacturer:
ON Semiconductor
Description:
IC DRVR QUAD 3.3V HS LVDS 16SOIC
Lifecycle:
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