ROHM RCM2090R Datasheet
Liquid crystal displays
16 characters2 lines COG module
RCM2090R
The RCM2090R is a reflective TN type liquid crystal module with a built-in controller / driver LSI and a display capacity
of 16 characters2 lines.
Applications
Printers, copiers, facsimiles, etc.
Features
1) Wide viewing angle and high contrast.
2) 57 dot character matrix with cursor.
3) Interfaces with 4-bit MPUs.
4) Displays up to 237 characters and special symbols
5) Custom character patterns are displayed with the
character RAM.
External dimensions (Units: mm)
6) Abundant instruction set including clear display , cursor on / off, and character blinking.
7) Compact and lightweight for easy assembly to the
host instrument.
8) Operable on single 5V power supply.
9) Low power consumption.
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Liquid crystal displays RCM2090R
FBlock diagram
FPin assignments
FPower supply example
FAbsolute maximum ratings (Ta = 25_C)
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Liquid crystal displays RCM2090R
FElectrical characteristics (VDD = 5.0V±0.25 V, Ta = 25_C)
FOptical characteristics (Ta = 25_C)
When viewing from below
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