LTC1327 - 3.3V Micropower EIA/TIA-562 Transceiver

In SHUTDOWN mode, the supply current is further reduced to 0.2µA. All EIA/TIA-562 outputs assume a high impedance state in SHUTDOWN and with the power off.

The LTC1327 is fully compliant with all data rate and overvoltage EIA/TIA-562 specifications. The transceiver can operate up to 120k Baud with a 1000pF//3kohms load. Both driver outputs and receiver inputs can be forced to ±25V without damage, and can survive multiple ±10kV ESD strikes.

Features
  • Low Supply Current 300µA
  • 0.2µA Supply Current in SHUTDOWN
  • ESD Protection ±10kV
  • Operates From a Single 3.3V Supply
  • Uses Small Capacitors
  • Operates To 120k Baud
  • Three-State Outputs are High Impedance When Off
  • Output Overvoltage Does Not Force Current Back Into Supplies
  • EIA/TIA-562 I/O Lines Can Be Forced to ±25V Without Damage
  • Flowthrough Architecture
Typical Application
LTC1327 Typical Application
LTC1327 Typical Application
Applications
  • Notebook Computers
  • Palmtop Computers
Packaging
LTC1327 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1327CG#PBFSSOP-28C$6.35$4.95
LTC1327CG#TRPBFSSOP-28C$5.05
LTC1327CNW#PBFNW-28C$5.85$4.60
LTC1327CSW#PBFSW-28C$5.85$4.60
LTC1327CSW#TRPBFSW-28C$4.70
Datasheet
Design Note
Reliability Data
Product Selector Card
CAD Symbol
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LTC1327 Footprints and Symbols