ZT3222F

低功耗+3V~ +5.5V, 1000Kbps RS232收发器 (18/20引脚, 接收器启动)

Add Favorites

简介

The ZT32xxF series devices are 3V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements. They consist of two line drivers, two line receivers and the proprietary switch-capacitor regulated voltage converters. The ZT3220F has a 1Tx and 1Rx configuration. These devices operate from a single 3V to 5.5V power supply at the guaranteed data rate of 1000K bits/sec with enhanced electrostatic discharge (ESD) protection in all RS232 I/O pins exceeding ±15kV EN61000-4-2 Air Gap Discharge and ±8kV EN61000-4-2 Contact Discharge.

The ZT3221F and ZT3223F features the AUTOGREEN (patent pending) proprietary function which automatically powers down the on-chip regulated voltage converters and driver circuits when an RS-232 cable is disconnected from the host interface or when a connected peripheral device is turned off.

规格:

● Meets EIA/TIA-232F and CCITT V.28/V.24 specifications for Vcc at +3.3V ±10% and +5V ±10%
● Low Quiescent Current: 0.5mA typ., 1mA max
● Low Shutdown Current (where applicable): 1μA typical, 10μA max
● Guaranteed High Data Rate 1000Kbps
● Proprietary Switch-Capacitor Regulated Voltage Converters (patent pending)
● Proprietary AUTOGREEN Power Saving (patent pending)
● Latch-up Free
● ESD Protection for RS-232 I/O’s
-- ±15kV Human Body Model (HBM)
-- ±15kV EN61000-4-2 Air Gap Discharge
-- ±8kV EN61000-4-2 Contact Discharge
● Drop-in Replacements for MAX3220E, SP3220E, MAX3221E, ICL3221E, MAX3222E, ICL3222E, SP3222EU, MAX3223E, ICL3223E, SP3223EU, MAX3232E, ICL3232E, SP3232EU, LT1385 and SP385E
● Standard Data Rate at 250Kbps Available on ZT32xxE Series

目标应用:

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

图表

档案下载

技术文档

产品简述 , 产品介绍和数据手册

ZT3222F Brief

发布日期
2015-04-30

文件尺寸
76.9 KB

ZT3222F Datasheet

版本
2.10

发布日期
2019-08-30

文件尺寸
1.9 MB