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N87L52-1 Datasheet

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N87L52-1 Price
The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device. If you have any ques- tions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.
N87L52-1 on stock

Pin Name Function
AO - A18 Addresses
CE Chip Enable
OE Output Enable
WE Write Enable
RESET Reset
RDY/BUSY READY/BUSY Output
1/00 - 1/014 Data Inputs/Outputs
1/015 (A-1) 1/015 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode)
BYTE Selects Byte or Word Mode
NC No Connect
DC Don't Connect


the 2-bit data from video signal. The operation mode that relates to optical area is discussed next. The LC9907 has an internal analog switch that enables center screen isolation. This switch reduces the screen area into one fourth to give the highest priority to optical center door data.