丝印代码：MB3243I；MAX3243 3V to 5.5V Multichannel RS-232 Line Driver and Receiver With ±15kV ESD (HBM) Protection

1 Features • Operates with 3V to 5.5V VCC supply • Single-chip and single-supply interface for IBM™ PC/AT™ serial port • RS-232 Bus-pin ESD protection of ±15kV Using Human-Body Model (HBM) • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards • Three drivers and five

丝印代码：MB3243I；MAX3243 3V to 5.5V Multichannel RS-232 Line Driver and Receiver With ±15kV ESD (HBM) Protection

1 Features • Operates with 3V to 5.5V VCC supply • Single-chip and single-supply interface for IBM™ PC/AT™ serial port • RS-232 Bus-pin ESD protection of ±15kV Using Human-Body Model (HBM) • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards • Three drivers and five

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

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

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

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

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