5V 单电源供电、15KV 静电防护、双通道 RS232 收发器

SIT232E 是一款 5V 单电源供电、双通道、低功耗的完全满足 TIA/EIA-232 标准要求的 RS-232收发器。\r\n\r\nSIT232E 包括两个驱动器和两个接收器，均可以独立使用，接收器将 RS-232 信号转换成，CMOS 逻辑输出电平，EIA/ TIA-232E 定义电压大于 3V 为逻辑 0，SIT232E 所有的接收器都是反向的，所以接收器响应 TTL 电平与 EIA/ TIA-232E 电平一致。\r\n\r\n在 5V 电源供电下，电荷泵仅需四个 1uF 的外部电容，速率至少达到 120Kbps 无差错数据传输，两者均可独立使能与关闭。每一路驱动器与接收器均可独

SIT

赛特时脉

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

DESCRIPTION The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232 uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in:

文件：93.4 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

DESCRIPTION The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232 uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in:

文件：93.4 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS

DESCRIPTION The ST232 is a 2 driver, 2 receiver device following EIA/TIA-232 and V.28 communication standard. It is particularly suitable for applications where ±12V is not available. The ST232 uses a single 5V power supply and only four external capacitors (0.1µF). Typical applications are in:

文件：93.4 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体