LC7930N Datasheet - Sanyo Semicon Device

LC7930N LCD Drivers

Pin Name VDD VSS VEE Y1 to Y20 Y21 to Y40 V1, V2 V3, V4 V5, V6 L/R1 Logic circuitry power supply (+5 V ±10%) 0V LCD driver power supply ( *4 to *6 V) Channel 1 LCD driver output pins Channel 2 LCD driver output pins Reference voltage for selected driver outputs Reference voltage for .

Ordering number: EN2778C CMOS LSI LC7930N, 7930NW LCD Drivers Overview The LC7930N, 7930NW are CMOS LSIs which incorporate 20-bit shift register, latch, and two sets of 20 LCD drivers. They also have two switching pins: one of them (channel 2) can be used as a scan-line driver (back plate) and the other (channel 1) as a segment driver. They are optimal for LCD interface with microcontroller (4 or 8 bits) or dot matrix controller circuit incorporating character generator. Package Dimensions u.

LC7930N Features

* . Two channels of 20 output segment drivers . The configuration of 20 output segment drivers + 20 terminal drivers available . scanning A series data to connect with the microcontroller and three signals . control Able to be connected in series for large display . Built-in bidirectional shift regis

LC7930N Datasheet (79.39 KB)