ULN2003
ULN2003 is a single-chip integrated high voltage, high current Darlington tube array, The circuit contains seven independent Darlington tube drive single channel. The circuit is designed with continuous diode, which can be used to drive relay,stepping motor and other inductive loads. A single darlington collector can output 500mA current. Higher output current capacity can be achieved by connecting darlington tubes in parallel.
SSP97950
SSP97950 is a general LCD driver IC with 8COMx35SEG total output capacity of 280 bits, suitable for commonly used character/graphic LCD screens. SSP97950 support serial data interface(I2C).
