TP3232N

Microamp Supply-Current, 3V to 5.5V, Up to 470kbps RS-232 Transceivers

Datasheet

TP3232N-TP3222N.pdf

产品特性

  • 3-VRMS Output into 2.5kΩ Load with 5V Supply

  • Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V

  • Two Drivers and Two Receivers

  • Constant Date Rate Under Different C-Loading

  • Operates Up to 470kbps

  • On-Chip Voltage Converters Require Only Four External 0.1μF Capacitors

  • Wide Power Supply Range: Single +3V to +5.5V

  • 1μA Low Power Shutdown With Receivers Active(TP3222N)

  • Drop-in Replacements for SP3232, SP3222,MAX3232, MAX3222

  • TP3232N is a Low Power Upgrade for 5V HIN232,HIN202, MAX232, MAX242

典型应用

  • Battery-Powered Equipment

  • Cell Phones Smart Phones

  • Cell-Phone Data Cables

  • Notebook, Subnotebook and Palmtop Computers

  • Printers

  • xDSL Modems

产品概述

The 3PEAK TP32xxN devices are 3.0V to 5.5V RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28 /V.24 specifications, even at VCC = 3.0V. Each receiver converts TIA/RS-232-F inputs to TTL/CMOS levels. The devices have a typical threshold of 1.26V, a typical hysteresis of 0.5V, and can accept ±25V inputs. Data rates greater than 470kbps are guaranteed at worst case load conditions. The devices are fully compatible with 3.3V-only systems, mixed 3.3V and 5.0V systems, and 5.0V-only systems.


The TP3232N/TP3222N has two receivers and two transmitters. The TP3222N features a 1μA shutdown mode that reduces power consumption in battery powered portable systems. The TP3222N receivers remain active in shutdown mode, allowing monitoring of external devices while consuming only 1μA of supply current.

技术文档

标题 类型 时间 媒体
【Application Note】TP3232N RS232 2018-04-13 3PEAK

工具与软件

标题 类型 时间 媒体

设计资源

N/A

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