9729K - BU9729K

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Rohm

Part number	9729K
Manufacturer	ROHM
File Size	144.99 KB
Description	BU9729K
Datasheet	9729K Datasheet
Additional preview pages of the 9729K datasheet.

Pin name OSC1 OSC2 VSS VC VLCD VDD SCK Pin No. I I/O I O Function These are the I / O pins for the internal oscillator.

1) Serial interface (8-bit length). 2) Display RAM: 72bits, internal (up to 72 segments can be displayed). 3) Internal power supply circuit for liquid crystal drive. 4) Display duty: 1 / 4. 5) Low-voltage and low-current operation supported.
Block diagram www. DataSheet4U. com VLCD VC LCD Driver Bias Circuit VDD VSS SEG1 SD SCK C/D CS Serial Interface Address Counter Display Data RAM (DD RAM) LCD Segment Driver 18bits SEG18 SEG2 Command / Data Register LCD Common Driver 4bi.

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Published: Aug 5, 2008 |