MAX3243 - 具有 +/-15kV ESD (HBM) 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器

MAX3243是TI德州仪器公司的一款无产品，MAX3243是具有 +/-15kV ESD (HBM) 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器，本站介绍了MAX3243的封装应用图解、特点和优点、功能等，并给出了与MAX3243相关的TI元器件型号供参考。

MAX3243 - 具有 +/-15kV ESD (HBM) 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器 - 无 - RS-232收发器 - 德州仪器

产品特性

Operates With 3-V to 5.5-V VCC Supply
Single-Chip and Single-Supply Interface for IBM™ PC/AT™ Serial Port
RS-232 Bus-Pin ESD Protection of ±15 kV Using Human-Body Model (HBM)
Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
Three Drivers and Five Receivers
Operates Up To 250 kbit/s
Low Active Current: 300 μA Typical
Low Standby Current: 1 μA Typical
External Capacitors: 4 × 0.1 μF
Accepts 5-V Logic Input With 3.3-V Supply
Always-Active Noninverting Receiver Output (ROUT2B)
Operating Temperature
- MAX3243C: 0°C to 70°C
- MAX3243I: –40°C to 85°C
Serial-Mouse Driveability
Auto-Powerdown Feature to Disable Driver Outputs When No Valid RS-232 Signal Is Sensed

产品应用

Battery-Powered Systems
Tablets
Notebooks
Laptops
Hand-Held Equipment

产品说明

The MAX3243 device consists of three line drivers, five line receivers which is ideal for DE-9 DTE interface. ±15-kV ESD (HBM) protection pin to pin (serial- port connection pins, including GND). Flexible power features saves power automatically. Special outputs ROUT2B and INVALID are always enabled to allow checking for ring indicator and valid RS232 input.

产品器件信息

PART NUMBER	PACKAGE (PIN)	BODY SIZE
MAX3243	SSOP (28)	10.29 mm × 5.30 mm
	SOIC (28)	17.90 mm × 7.50 mm
	TSSOP (28)	9.70 mm × 4.40 mm

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