MAX3232 3-V to 5.5-V multichannel RS-232 line driver & receiver | TIJ.co.jp

MAX3232 (供給中) 3-V to 5.5-V multichannel RS-232 line driver & receiver

 

推奨代替製品

  • TRS3232E  -  このデバイスは比較対象デバイスと機能やピン配置が同一ですが、拡張 IEC61000-4-2 ESD 保護機能を搭載しています。TI は新規設計に TRS3232E を推奨します。
  • TRS3232  - このデバイスは、機能とパラメータの点で、比較対象のデバイスと完全に同等です。 

概要

The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection terminal to terminal (serial-port connection terminals, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.

特長

  • RS-232 Bus-Terminal ESD Protection Exceeds
    ±15 kV Using Human-Body Model (HBM)
  • Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
  • Operates With 3-V to 5.5-V VCC Supply
  • Operates up to 250 kbit/s
  • Two Drivers and Two Receivers
  • Low Supply Current: 300 µA Typical
  • External Capacitors: 4 × 0.1 µF
  • Accepts 5-V Logic Input With 3.3-V Supply
  • Alternative High-Speed Terminal-Compatible Devices (1 Mbit/s)
    • SN65C3232 (–40°C to 85°C)
    • SN75C3232 (0°C to 70°C)

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機能一覧

他の製品と比較 RS-232 メール Excelへダウンロード
Part number オーダー・オプション Drivers per package Receivers per package Logic voltage (Min) (V) Data rate (Max) (kbps) Main supply voltage (Nom) (V) ESD HBM (kV) Rating Operating temperature range (C) Package Group
MAX3232 ご注文 2     2     3.3     250     3.3
5    
15     Catalog     -40 to 85
0 to 70    
SOIC | 16
SOIC | 16
SSOP | 16
TSSOP | 16