Sanyo Electric LC75853NE
The LC75853NE and LC75853NW are 1/3 duty LCD display drivers that can directly drive up to 126 segments and can control up to four general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring.FEATURES
● Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)● 1/3 duty - 1/2 bias and 1/3 duty - 1/3 bias drive schemes can be controlled from serial data (up to 126 segments).
● Sleep mode and all segments off functions that are controlled from serial data
● Segment output port/general-purpose output port function switching that is controlled from serial data
● Serial data I/O supports CCB format communication with the system controller.
● Direct display of display data without the use of a decoder provides high generality.
● Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays.
● RC oscillator circuit
● CCB is a trademark of SANYO ELECTRIC CO., LTD.
● CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO. Package Dimensions unit: mm 3159-QFP64E 1.0 48 49 [LC75853NE] 17.2 14.0 1.6 0.8 0.35 1.0 33 32 0.15 17.2 14.0 1.6 1.0 0.8 1.0 3.0max 64 1 unit: mm 3190-SQFP64 17 16 0.1 2.7 1...