SP2209EEY集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

DESCRIPTION

The rugged, high ESD SP2209E device is a complete dual RS-232 port integrated onto a single integrated circuit. Six drivers and ten receivers provide designers a dual port solution fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in applications such as personal desktop computers and workstations. Features include high transmission rates, low power consumption, an internal charge-pump power supply that requires only two capacitors, space saving 38-pin TSSOP package dimensions, and compatibility with the EU directive on electromagnetic compatibility. This device is ideal for operation in electrically harsh environments or where RS-232 cables are frequently be ing plugged and unplugged. This device is also immune to high RF feld strengths without special shielding precautions.

FEATURES

■ Meets True EIA/TIA-232-F Standards

■ Complies with 89/336/EEC EMC Directive

■ Single +12V Power Supply

■ <5mA Low Power CMOS Operation

■ 100µA Low Standby Current

■ Operates With +3V or +5V Logic

■ Provides +3.3V to +5V Standby Supply

■ Two Complete Serial Ports, 6 Drivers And 10 Receivers

■ One Receiver On Each Port Active In Standby

■ Failsafe Receiver Outputs

■ 460kbps Minimum Data Rate

■ Ideal For High Speed RS-232 Applications

■ Low EMI Emissions (EN55022)

■ Pin Compatible To ADM2209E device

■ Enhanced ESD Specifcations:

+15kV Human Body Model

+15kV IEC61000-4-2 Air Discharge

+8kV IEC61000-4-2 Contact Discharge

■ Fast Transient Burst (EFT) Immunity (IEC61000-4-4)