JHB2004D Datasheet, PDF (13/23 Pages) Jewel Hill Electronic – The JHB2004D is a 20C x 4L Character LCD module. It has a STN panel composed of 200 segments and 16 commons. The LCM can be easily accessed by micro-controller via parallel and serise interface.

JEWEL HILL ELECTRONIC CO.,LTD.
8. ELECTRO-OPTICAL CHARACTERISTICS
Item
LCD driving
voltage
Symbol
Condition Temp Min
Typ.
0℃ _4.5
4.7
VLCD
θ=ψ= 0 25℃ 4.1
4.5
50℃ _4.0
4.3
Rise Time (Tr)
Decay Time (Tf)
0℃
---
---
---
----
Rise Time (Tr)
Response Time _{Decay Time (Tf) θ=ψ= 0}
25℃
---
---
225
240
Rise Time (Tr)
Decay Time (Tf)
50℃ ^---
---
---
---
Contrast Ratio
Cr
θ=ψ= 0 25℃ 5
10
Max Units Note
4.9
4.8
V NOTE1
4.6
--
---
340
360 ^{msec NOTE2}
--
--
---
--- NOTE4
Viewing Angle
Range
θ(25℃)
CR≥2
z For panel only
θ(ψ= 0°)
(6”)
ψ= 90°
(3”)
ψ=180°
(12”)
ψ=270°
(9”)
40
35
20
30
備註
Deg
NOTE3
JHB2004D VER: 2.0
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Issue date: 2009/12/02