技术特性

• Switch of Static Drive, 1/2 Duty Drive, 1/3 Duty Drive and 1/4 Duty Drive can be controlled by serial data.
  Static Drive (1/1 Duty Drive) : Capable of driving up to 38 segments.
  1/2 Duty Drive : Capable of driving up to 74 segments.
  1/3 Duty Drive : Capable of driving up to 108 segments.
  1/4 Duty Drive : Capable of driving up to 140 segments.
• Frame frequency of common and segment output waveform can be controlled by serial data.
• Turning on/off LED can be controlled by serial data. (Capable of driving up to 48 LED)
• Built-in 7ch PWM function for brightness adjustment of LED. (Resolution of 128 steps)
• Frame frequency of LED driver output waveform can be controlled by serial data.
• Serial data input supports CCB format communication with the system controller. (Support 5V operation)
• Backup function and forced turning off all segments by power-saving mode can be controlled by serial data.
• Switch of the internal oscillator operating mode and the external clock operating mode can be controlled by serial data.
• High generality, since display data is displayed directly without the intervention of a decoder circuit.
• The INH pin allows the display to be forced to the off state.
• Built-in Oscillator circuit (Built-in resister and capacitor for oscillation)

封装图 PACKAGE DIMENSIONS