BL55028
Shanghai Belling Corp.
, Ltd zip: 200233 Tel: 86-021-64850700 Fax: 86-021-64855865
LCD Driver for 76 Display Units BL55028
1 General Description The BL55028 is a general LCD driver IC for 76 units LCD panel.
It features a wide
operating supply
voltage range, incorporates simple communication interface with microcomputer and is suitable for multiple application.
2 Features Advanced low power
CMOS Technology Selection of 1/2 or 1/3 bias, selection of 1/2 or 1/3 or 1/4 duty.
Operation
voltage: 2.
5~5.
5V Serial data interface 76(19x4) Display Units Low power dissipation design: Power saving mode: Idd=14uA at 5V and Idd=9uA at 3.
3V; On-chip RC oscillator VLCD for adjusting LCD operating...