LC75838E
LC75838E is 1/3 Duty LCD Display Drivers with Key Input Function manufactured by SANYO.
Ordering number : ENN7135
CMOS IC
LC75863E, 75863W
1/3 Duty LCD Display Drivers with Key Input Function
Overview
The LC75863E and LC75863W are 1/3 duty LCD display drivers that can directly drive up to 75 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
[LC75863E]
1.5 1.6 1.5
36 37
17.2 14.0 0.35
1.6 1.5
25 24
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 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 1.5 1.0
48 1 12
3.0max
0.1 2.7
SANYO: QIP48E unit: mm...
