MC141531T中文资料摩托罗拉数据手册PDF规格书

LCD Segment / Common Driver CMOS

MC141531 is a CMOS LCD Driver which consists of 3 annunciator outputs and 137 high voltage LCD driving signals (17 common and 120 segment). It has parallel interface capability for operating with general MCU. Besides the general LCD driver features, it has on chip LCD bias voltage generator circuits such that limited external component is required during application.

• Single Supply Operation, 2.4 V - 3.5 V

• Operating Temperature Range : -30˚C to 85˚C

• Low Current Stand-by Mode (<500nA)

• On Chip Bias DC/DC Converter

• 8 bit Parallel Interface

• Graphic Mode Operation

• On Chip 120x17 Graphic Display Data RAM

• Master clear RAM

• 120 Segment Drivers, 17 Common Drivers

• 1/16, 1/17 Multiplex Ratio

• 1:5 bias ratio

• Re-mapping of Row and Column Drivers

• Three Stand Alone Annunciator (Static Icon) Driver Circuits

• Low Power Icon Mode Driven by Com16 in Special Driving Scheme

• Selectable LCD Drive Voltage Temperature Coefficients

• 16 level Internal Contrast Control

• External Contrast Control

• Standard TAB (Tape Automated Bonding) Package, Gold Bump Die