20 characters x 2 lines COG module
RCM2234R-A / B
Liquid Crystal Displays
20 characters × 2 lines COG module
RCM2234R-A / B
The RCM2234R-A / B is a reflec...
Description
RCM2234R-A / B
Liquid Crystal Displays
20 characters × 2 lines COG module
RCM2234R-A / B
The RCM2234R-A / B is a reflective TN type liquid crystal module with a built-in controller / driver LSI and a display capacity of 20 characters × 2 lines.
zApplications Printers, Copiers, Facsimiles, etc
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zFeatures (1) 5×7 dot character matrix with cursor. (2) Interfaces with 4-bit, 8-bit MPUs. (3) Displays up to 240 characters and special symbols. (4) Custom character patterns are displayed with the character RAM. (5) Abundant instruction set including clear display, cursor on/off, and character blinking. (6) Compact and lightweight for easy assembly to the host instrument. (7) Operable on single 5V power supply. (8) Low power consumption.
zExternal dimensions (Unit : mm) (Viewing direction : 6 : 00)
±5°
6.0MAX.
(0.5)
6.0MAX.
0.7±0.7
0.7±0.7
0.7±0.7
0.7±0.7
1.0MAX.
81.0±0.3
10.6±0.5
(PITCH1.8×14)25.2±0.3
1.5MAX.
8.0±0.3
0.3MAX.
24.9±0.3
No.15
No.1
10.15MIN.
23.15MAX. 13.15MIN.
10.0MAX.
0.7±0.7
Over-coating resin
12.5±0.3
8.7±0.7
(0.3)
26.15MAX.
28.3±0.3
(20.3)
(11.5)
26.3MIN.
g win n Vie ectio ) dir :00 (6
0.7±0.7
2.0MAX.
3.75±0.3
(73.5)
79.0MIN.
0.7±0.7
2.7±0.3
3.2 0.05
0.5
1.1±0.1 1.1±0.1
0.65
0.6
0.4
5.55 0.05
Dot detail
4.0MAX.
±5°
1/8
RCM2234R-A / B
Liquid Crystal Displays
zBlock diagram
VR
V V V R R E D D G S L D S / tB N Bo S C D D W 0 7 D
I
SEG1 to 100
COM 1 to 8
20characters×2lines
COM 9 to 16
Fig.1
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