Datasheet Summary
Shanghai Belling Corp., Ltd zip: 200233 Tel: 86-021-64850700 Fax: 86-021-64855865
LCD Driver for 140 Display Units BL55070
1 General Description The BL55070 is a general LCD driver IC for 140 units LCD panel. It Features a wide operating supply voltage range, incorporates simple munication interface with microputer 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 140(35x4) Display Units Low power dissipation design: Power saving mode: Idd=14uA at 5V and Idd=9uA at 3.3V; Sleeping mode: Idd<2uA On-chip RC oscillator VLCD...