RS232通讯接口

CETC55

国基南方

Low Power 3V to 5.5V 3D/5R 250Kbps RS232 Transceivers

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 • Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source • Low quiescent current – 0.5mA typ., 1mA max. • Low shutdown current (where appl

文件：1.35879 Mbytes 页数：16 Pages

ASIXASIX Electronics Corporation

亚信电子亚信电子股份有限公司

3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

DESCRIPTION The ST3243 device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability. ■ 1µA SUPPLY CURRENT ACHIEVED WHEN IN AUTO-POWERDOWN ■ 250Kbps MINIMUM GUARANT

文件：275.16 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

DESCRIPTION The ST3243 device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability. ■ 1µA SUPPLY CURRENT ACHIEVED WHEN IN AUTO-POWERDOWN ■ 250Kbps MINIMUM GUARANT

文件：275.16 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

짹15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

DESCRIPTION The ST3243E device consists of 3 drivers, 5 receivers and a dual charge-pump circuit. The device meets the requirements of EIA/TIA and V.28/V.24 communication standards providing high data rate capability and enhanced electrostatic discharge (ESD) protection. All transmitter outputs a

文件：300.14 Kbytes 页数：18 Pages

STMICROELECTRONICS

意法半导体