LED 数码管驱动控制专用电路（I2C 类接口）

5 V powered multi-channel RS-232 drivers and receivers

Low power RS-485/RS-422 transceiver

Low power RS-485/RS-422 transceiver

Low voltage 8-bit constant current LED sink with full outputs error

150 MHz pixel video controller for monitors in DC-coupling mode

Parallel bus to I2C-bus controller

8-channel constant current LED driver with output error detection

256 x 8-bit static low-voltage RAM with I²C-bus interface

Very high speed low power RS-485/RS-422 transceiver

Low power high speed RS-485/RS-422 transceiver

8-bit constant current LED sink driver with full outputs detection

16-bit, constant current LED sink driver

Low voltage 16-bit, constant current LED sink driver

Clock and calendar with 240 x 8-bit RAM