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SN75C3238E Datasheet 3-v To 5.5-v Multichannel Rs-232 Line Drivers/receivers

Manufacturer: Texas Instruments

Overview: www.ti.com SN65C3238E, SN75C3238E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD (HBM) PROTECTION SLLS726 – MAY.

General Description

/ORDERING INFORMATION The SN65C3238E and SN75C3238E consist of five line drivers, three line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM) protection on the driver output (DOUT) and receiver input (RIN) terminals.

The devices meet the requirements of TIA/EIA-232-F and provide the electrical interface between notebook and subnotebook computer applications.

The charge pump and four small external capacitors allow operation from a single 3-V to 5.5

Key Features

  • RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM).
  • Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards.
  • Operate With 3-V to 5.5-V VCC Supply.
  • Operate up to 1000 kbit/s.
  • Five Drivers and Three Receivers.
  • Auto-Powerdown Plus Feature Enables Flexible Power-Down Mode.
  • Low Standby Current . . . 1 µA Typical.
  • External Capacitors . . . 4 × 0.1 µF.
  • Accept 5-V Logic Input With 3.3.

SN75C3238E Distributor