XR33202

Wide Supply TIA-485/TIA-422 Transceiver with 1.65V-5.5V I/O Interface

Description

The XR33202 is a high performance TIA-485/TIA-422 transceiver designed to meet the increasing system requirements found in today’s portable/handheld, process control and industrial equipment environments. This is a wide supply (3.0V to 5.5V) device that operates at maximum data rate of 20Mbps and features a 1.65V to 5.5V I/O logic supply, simplifying multi-voltage system interfacing requirements.

The receiver includes full fail-safe circuitry, guaranteeing a logic high receiver output when the receiver inputs are open, shorted or undriven. The XR33202 receiver input impedance is at least 96kΩ (1/8 unit load), allowing more than 256 devices on the bus.

The driver is protected by short circuit detection as well as thermal shutdown and maintains high impedance in shutdown or when powered off. The XR33202 does not have slew limiting and is intended for high speed applications requiring data rates up to 20Mbps.

The DE and RE pins include hot swap circuitry to prevent false transitions on the bus during power up or live insertion and can enter a 1μA low current shutdown mode for extreme power savings.

The XR33202 is a half-duplex device that operates at max data rates of 20Mbps. 

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Features

  • Wide 3.0V to 5.5V supply operation
  • 1.65V to 5.5V I/O logic interface VL pin
  • Enhanced receiver fail-safe protection for open, shorted, or terminated but idle data lines
  • Hot swap glitch protection on DE and RE pins
  • 3µA (max) standby current
  • Robust ESD (Electrostatic Discharge) protection for RS-485 bus pins
    • ±15kV human body model
    • ±15kV IEC61000-4-2 air discharge
    • ±8kV IEC61000-4-2 contact discharge
  • Driver short circuit limit and thermal shutdown for overload protection
  • -40°C to 125°C ambient operating temperature range
  • Lead-free (RoHS 6) DFN package

Application

  • Portable and handheld equipment
  • Industrial and process control equipment
  • Point-of-sale equipment
  • Building security and automation

Design Tools

Packaging

Pkg Code Details Quantities Dimensions PDF
DFN10 COL
  • JEDEC Reference: n/a
  • MSL Pb-Free: L1 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 81.2ºC/W
  • Bulk Pack Style: Canister
  • Quantity per Bulk Pack: n/a
  • Quantity per Reel: 3000
  • Quantity per Tube: n/a
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Pin 1 at sprocket hole
  • Dimensions: mm
  • Length: 2.5
  • Width: 2.4
  • Thickness: 0.9
  • Lead Pitch: 0.5

Parts & Purchasing

Part Number Pkg Code RoHS Min Temp Max Temp Status Buy Now Order Samples
XR33202EEHBTR-F DFN10 COL -40 125 Active
XR33202EEHB-F DFN10 COL -40 125 Active
XR33202EEHBEVB Board Active
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Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
Distribution Date Description File