TP6420

The TP6420 is designed as one kind of power supply IC for MLS driving,able to drive with both high contrast and high speed.It is used in conjunction with the it.When paired with it can be connected to LCD controller.Because the TP6420 stores display data in its internal display RAM and generates LC drive signals,display data transmission from the controller can be suspended except for when there are changes to the display,thereby enabling an ultra low power display system.It uses a slim package,facilitating the construction of thinner LCD panels,and the low-voltage operation of its power source makes it appropriate to a wide range of applications.

Features of the TP6420 can be summarized as:(1)number of simultaneous line selects:4 lines;(2)drive duty ratio(max) 1/240 duty;(3)LCD driver outputs 160 outputs;(4)internal display RAM 160 x 240 bit;(5)extremely low consumption current;(6)power source voltage logic system:3.0 to 3.6 V(max.);(7)high speed,low power data transmission possible through the 4-bit/8-bit switchable bus enable chain method;(8)non-biased display off function;(9)output shift direction pin select supported;(10)slim chip shape;(11)shipment status:in chip form-TP6420,in TCP form-TP6420D0A;(12)this product is not designed for resistance to light or radiation.