LC75863W

Ordering number : ENN7135A LC75863W CMOS IC 1/3 Duty LCD Display Driver with Key Input Function http://onsemi.com Overview The LC75863W is the 1/3 duty LCD display driver that can directly drive up to 75 segments and can control up to four general-purpose output ports. This product also incorporates 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.)  1/3duty - 1/2bias and 1/3duty - 1/3bias drive schemes can be controlled from serial data (up to 75 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.  Independent VLCD for the LCD driver block (VLCD can be set to in the range VDD-0.5 to 6.0 volts.)  Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays.  RC oscillator circuit.  CCB is ON Semiconductor® ’s original format. All addresses are managed by ON Semiconductor® for this format. 9.0 7.0 36 25 37 24 1.7max 0.1 (1.5) 7.0 9.0 0.5 48 1 (0.75) 0.5 13 12 0.18 0.15 SQFP48(7X7) SQFP48(7X7)  CCB is a registered trademark of Semiconductor Components Industries, LLC. ORDERING ...