ZT3241E中文资料低功耗3V~ 5.5V, 250K RS-232收发器数据手册ASIX规格书

描述 Description

The ZT3243E Series devices are 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements. They consist of three line drivers, five line receivers and the proprietary switch-capacitor regulated voltage converters. These devices operate from a single 3V to 5.5V power supply at the guaranteed data rate of 250K bits/sec with enhanced electrostatic discharge (ESD) protection in all RS232 I/O pins exceeding ±15kV IEC61000-4-2 Air Gap Discharge and ±8kV IEC61000-4-2 Contact Discharge.

特性 Features

• Meets or Exceeds the EIA/TIA-232F and CCITT V.28/V.24 Specifications for Vcc at +3.3V ±10% and +5V ±10% Operations
• Low quiescent current – 0.5mA typ., 1mA max
• Guaranteed data rate 250Kbps
• Proprietary AUTOGREEN Power Saving (patent pending)
• ESD Protection for RS-232 I/O’s
• Drop-in Replacements for MAX3243E, ICL3243E, ISL4243E, ST3243E and SP3243E
• High Data Rate at 1000Kbps Available on ZT3243F Series

应用 Application

·Battery-Powered And Hand-Held Applications
·Notebooks, Subnotebooks, and Palmtops
·Industrial and Embedded PCs
·Data Cables for Cell Phones and PDAs
·Terminal Adapters and POS terminals
·Peripherals interface
·Routers and HUBs