STLVDS47 Datasheet, PDF (1/10 Pages) STMicroelectronics – 3V LVDS QUAD CMOS DIFFERENTIAL LINE DRIVER

STLVDS47
3V LVDS QUAD CMOS DIFFERENTIAL LINE DRIVER
s >400 MBPS (200MHZ) SWITCHING RATES
s FLOW-THROUGH PINOUT SIMPLIFIES PCB
LAYOUT
s 300ps (MAX.) DIFFERENTIAL SKEW
s 1.8 ns (TYP.) PROPAGATION DELAY
s 3.3V POWER SUPPLY DESIGN
s ±350 mV DIFFERENTIAL SIGNALING
s LOW POWER DISSIPATION (3.5mW AT 3.3V
STATIC IN TRISTATE)
s INTEROPERABLE WITH EXISTING 5V LVDS
RECEIVERS
s HIGH IMPEDANCE ON LVDS OUTPUT ON
POWER DOWN
s CONFORMS TO TIA/EIA-644 LVDS
STANDARD
s INDUSTRIAL OPERATING TEMPERATURE
RANGE (-40 °C TO +85 °C)
s AVAILABLE IN SURFACE MOUNT (SOIC)
AND LOW PROFILE TSSOP PACKAGE
DESCRIPTION
The STLVDS47 is a quad CMOS flow-through
differential line driver designed for applications
requiring ultra low power dissipation and high data
rate. The device is designed to support data rates
in excess of 400Mbps (200 MHz) utilizing Low
Voltage Differential Signaling (LVDS) techology.
The STLVDS47 accepts low voltage TTL/CMOS
input levels and translates them to low voltage
SO-16
TSSOP
(350 mV) differential output signals. In addition,
the driver support a TRI-STATE function that may
be used to disable the output stage, disabling the
load current, and thus dropping the device to an
ultra low idle power state of 1.3mW typical. The
STLVDS47 has a flow-through pinout for easy
PCB layout.
The EN and EN* inputs are ANDed together and
control the TRI-STATE output.
The STLVDS47 and companion line receiver
(STLVDS48) provide a new alternative to high
power pseudo-ECL devices for high-speed
point-to-point interface applications.
ORDERING CODES
Type
STLVDS47BD
STLVDS47BDR
STLVDS47BTR
Temperature
Range
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
Package
SO-16 (Tube)
SO-16 (Tape & Reel)
TSSOP-16 (Tape & Reel)
Comments
50 parts per tube / 20 tube per box
2500 parts per reel
2500 parts per reel
December 2002
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