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ROHM RCM1277U-A Data Sheet

Summary

This high-performance RCM1277U-A liquid crystal display unit provides excellent contrast and a wide viewing angle in a compact, transmissive 16x16 dot format. It is ideally suited for professional use in large public signage applications, including airport displays, train station boards, and billboards that demand superior visibility and robust performance. The comprehensive manual covers all necessary technical aspects, detailing electrical characteristics, optical specifications, timing parameters, and crucial safe handling guidelines for seamless integration.

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查询RCM1277U-A供应商

RCM1277U-A

Liquid crystal displays

16 x 16 dots transmissive large-sized liquid crystal display unit RCM1277U-A Thanks to the high contrast and wide viewing angle of the RCM1277U-A, which is provided by its unique design technology, this module brings forth new applications in brand new LCD fields. ROHM large-sized LCD units are perfect displays for information or sign boards. As a media for informational display, large-sized LCD units must possess high visibility, wide viewing angles, and other such superior qualities. ROHM large-sized LCDs boast an excellent track record

and possess guaranteed functionality for assured satisfaction in a variety of situations. ±0 .5 (8 .7 5M ax

.7 5M ax

±0 .3 4± 0. .7 5M in (4 (1 5. 5) .7 5M in

!Applications !External dimensions (Units : mm) Public displays such as airport displays,

1Max. 56±0.3

0.3Max. 54Min. 1.1±0.11.1±0.1

train station displays, information

2Max.

boards, and billboards.

!Features

Viewing 2M ax

1) Wide viewing angle, high contrast, direction ±0 .2 2. 5± 0. [6:00] in

and fast response.

2) Compact and light weight for easy [6 4. 7]

assembly. 0.

3) Supports negative or positive display. 4) Low power consumption. [R3.2]

CN2 CN1

23±0.3 2 to 2.8 dia.

Please specify the viewing direction Dots details

Page Summary Contents For ROHM RCM1277U-A Data Sheet

Page 1 查询RCM1277U-A供应商 RCM1277U-A Liquid crystal displays 16 x 16 dots transmissive large-sized liquid crystal display unit RCM1277U-A Thanks to the high contrast and wide viewing angle of the RCM1277U-A, wh...
Page 2 RCM1277U-A Liquid crystal displays !Block diagram COM waveform 64 output 64 output generator circuit driver IC driver IC FLM FLM VDD VDD VO VO CL1 CL1 CL2 CL2 DO DI GND GND OUTPUT INPUT . 2 !Pin funct...
Page 3 RCM1277U-A Liquid crystal displays !Absolute maximum ratings (Ta = 25°C) Parameter Symbol Limics Unit Logic power supply voltage VDD −0.3~+7.0 LCD drive voltage VDD-VO −0.3~+7.0 Input voltage VIN −0.3...
Page 4 RCM1277U-A Liquid crystal displays !Optical characteristics (Ta = 25°C) Parameter NO. Symbol Temperature (°C) Min. Typ. Max. Unit Note Response speed ms (Note 2) Front-back (Note 3) Viewing angle deg ...
Page 5 RCM1277U-A Liquid crystal displays !Data format (data and display mapping) D1 D17 D33 D49 D65 D81 D193 D209 D225 D241 FIRST DATA COM.2 DATA COM.1 DATA LAST DATA
Page 6 RCM1277U-A Liquid crystal displays !Timing chart COM.2 DATA COM.1 DATA No. 1 panel No. 2 panel No. n panel COM.2 DATA COM.1 DATA SEG. (ON / ON) SEG. (ON / OFF) SEG (OFF / OFF) COM.1 COM.2
Page 7 RCM1277U-A Liquid crystal displays !Operation notes (1) Attention points in handling • Protect the module from strong shocks as they can cause damage or defective operation. • The polarizing plate on ...