LC75864E
LC75864E is 1/4 Duty LCD Display Driver manufactured by SANYO.
Overview
The LC75864E and LC75864W are 1/4 duty LCD display drivers that can directly drive up to 96 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.
Package Dimensions unit: mm 3156-QIP48E
[LC75864E]
17.2 14.0 1.5 1.6 1.0 0.35 1.5 1.6 0.15
25 24
Features
- Key input function for up to 30 keys (A key scan is performed only when a key is pressed.)
- 1/4 duty
- 1/2 bias and 1/4 duty
- 1/3 bias drive schemes can be controlled from serial data (up to 96 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 munication 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
17.2 14.0
48 1 12
3.0max 0.1 2.7
SANYO: QIP48E unit: mm 3163A-SQFP48
[LC75864W]
9.0 7.0 0.5 0.18
36 37
25 24
9.0 7.0...
