ULN2003
ULN2003 是单芯片集成的高电压、大电流达林顿管阵列，电路包含七个独立的达林顿管驱动单通道。 电路采用连续二极管设计，可用于驱动继电器、步进电机和其他感性负载。 单个达林顿集电极可输出 500mA 电流。 通过并联达林顿管可以获得更大的输出电流容量。
ULN2001D
The ULN2001D is high-voltage high-current Darlington transistor arrays each containing three open collector common emitter pairs. Each pair is rated at 500mA. Suppression diodes are included for inductive load driving, the inputs and outputs are pinned in opposition to simplify board layout.
These devices are capable of driving a wide range of loads including solenoids, relays, DC motors, LED displays, filament lamps, thermal print-heads and high-power buffers.
The ULN2001D is available in both a small outline 8-pin package (DIP8, SOP8 ).
SSP97950
SSP97950 是一款通用 LCD 驱动器集成电路，其 8COMx35SEG 总输出容量为 280 位，适用于常用的字符/图形 LCD 屏幕。SSP97950 支持串行数据接口（I2C).
