LC79431KNE Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – Dot-Matrix LCD Drivers

Ordering number : ENA2124
LC79431KNE
CMOS LSI
Dot-Matrix LCD Drivers
http://onsemi.com
Overview
The LC79431KNE is a large-scale dot matrix LCD common driver LSI. The LC79431KNE contains an 80-bit
bidirectional shift register and is equipped with a 4-level LCD driver. The input/output pins for cascade connection can
be used to further increase the IC’s number of bits. The LC79431KNE can be used in conjunction with segment driver
LC79401KNE (QIP100E) to drive a wide-screen LCD panel.
Features
• On-chip LCD drive circuit (80 bits)
• Display duty selection ranging from 1/64 to 1/256
• On-chip input/output pins support a further increases in bit number
• Supports externally supplied bias voltage
• Operating power supply voltage/operating temperature include
VDD (Logic section) : 2.7 to 5.5V/-20 to +85°C
VDD-VEE (LCD section) : 12 to 32V/-20 to +85°C
• CMOS process
• 100-pin flat plastic package (QIP100E)
Semiconductor Components Industries, LLC, 2013
July, 2013
91912HKPC 20080310-S00005 No. A2124-1/7