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CA-IF43232EN

Ordering Code CA-IF43232EN Category

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RS-232 Transceiver Dual-channel RS-232 transceiver with ESD protection

Samples available for evaluation contact FMG at sales@fmgelectronics.ie

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CA-IF43232EN

Order Code CA-IF43232EN Category

Description

CA-IF43232EN RS-232 Transceiver

The CA-IF43232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit, which meets the requirements of the TIA/EIA-232-F and ITU V.28 standards and provides the electrical interface between an asynchronous communication controller and the serial-port connector. These devices have internal charge pumps with external capacitors could operate with 3-V to 5.5-V VCC supply. The CA-IF43232E devices operate at data signaling rates up to 250kbps and a maximum of 30-V/μs driver output (DOUT1/DOUT2) slew rate. These devices could provide standard narrow-body SOIC16 and small-footprint TSSOP16 packages, and are specified over extended industrial temperature range of –40°C to 125°C.

Features

Meets or Exceeds the Requirements of the TIA/ EIA-232-F and ITU V.28 Standards

Bus Pins (RINx and DOUTx) ESD Protection

  • ±15kV HBM ESD
  • ±8kV IEC 61000-4-2 Contact Discharge
  • ±15kV IEC 61000-4-2 Air-gap Discharge

Operates With 3-V to 5.5-V VCC Supply

Two Drivers and Two Receivers

Maximum Data Rate

  • 250kbps

Low Supply Current

  • 1mA (typical)

Two Charge Pumps With External Capacitors

  • 4 × 0.1μF (VCC = 3.3V)

Accepts 5-V Logic Input With 3.3-V Supply

Extended Industrial Temperature Range

  • –40°C to 125°C

Key Features

  • Compliant with TIA/EIA-232-F and ITU V.28 standards
  • 3.3V and 5V power supply
  • Two channel driver and Two channel receiver
  • Dual-channel Charge Pump
  • Maximum 250kbps data rates
  • Low VCC current ICC: 1mA(typical)
  • External Capacitors C1~C4 4*0.1 μF (3.3V Supply)
  • –40°C to 125°C Operation Temperatures Range
  • Available in SOIC16-NB(10*3.9mm) and TSSOP16(5*4.4mm) Packages

Applications

  • Battery-Powered Systems
  • Wired Networking
  • Data center and Enterprise Computing
  • Notebooks
  • Laptops
  • Printer