ML9473 - LAPIS

ML9473 1/3 1/4 1/5 Duty 60 Output LCD Driver

The ML9473 is a LCD driver for dynamic display providing 3-duty-switchable pins (1/3, 1/4, 1/5 duty). It can directly drive LCDs of up to 300, 240 and 180 segments when 1/5, 1/4 and 1/3 duty are selected respectively. FEATURES • Operatin g range Supply voltage : 3.0 to 5.5 V Operating temperature range : 40 to + 105C • Segment output : 60 pins 1/5 duty : .

Features

• Operatin g range Supply voltage : 3.0 to 5.5 V Operating temperature range : 40 to + 105C
• Segment output : 60 pins 1/5 duty : Up to 300 segments can be displayed. 1/4 duty : Up to 240 segments can be displayed. 1/3 duty : Up to 180 segments can be displayed.
• Serial transfer clock frequency : 4 MHz
• Serical interface with CPU :Through three input pins (DATA_IN, LOAD, and CLOCK)
• Built-in oscillator circuit for COMMON signals
• One-to-one correspondence between input data and output data When input data is at “H” level : Display goes on. When input data is at “L” level : Display goes o.