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LC75853NE

Sanyo Semicon Device
Part Number LC75853NE
Manufacturer Sanyo Semicon Device
Description 1/3 Duty LCD Display Drivers
Published Mar 22, 2005
Detailed Description Ordering number : ENN4967C CMOS IC LC75853NE, 75853NW 1/3 Duty LCD Display Drivers with Key Input Function Overview Th...
Datasheet PDF File LC75853NE PDF File

LC75853NE
LC75853NE

Overview
Ordering number : ENN4967C CMOS IC LC75853NE, 75853NW 1/3 Duty LCD Display Drivers with Key Input Function Overview 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 15.
6 0.
8 SANYO: QFP64E 1.
25 48 49 [LC75853NW] 12.
0 10.
0 0.
5 0.
18 1.
25 33 32 0.
15 12.
0 10.
0 0.
5 1.
25 64 1 17 16 0.
1 1.
7max 1.
25 0.
5 0.
5 SANYO: SQFP64 Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage.
Consult with your SANYO representative nearest you before using any SANYO products ...


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