DMC-20215A Optrex America Inc, DMC-20215A Datasheet - Page 7

• Manufacturer Part Number: DMC-20215A
• Description: LCD MODULE 20X2 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-20215r

Specifications of DMC-20215A

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 40
• Outline L X W X H: 116.00mm x 44.00mm x 11.00mm
• Viewing Area: 83.00mm L x 18.60mm W
• Backlight: Without Backlight
• Display Format: 20 x 2
• Character Size: 5.55mm H x 3.20mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.60mm W x 0.65mm H
• Interface: Parallel
• Operating Temperature: 0°C ~ 50°C
• Other names: 73-1055; OP2205A

180ﾟ
Photometer
3.3.Definition of Viewing Angle and Optimum Viewing Area
3.4.System Block Diagram
#1980A WB
DMC20215A (AE) No.98-0171
Computer
･Point ● shows the point where contrast ratio is measured. : θ= 20ﾟ, φ=270ﾟ
･Driving condition : 1/16 Duty, 1/5 Bias, V
･Area
135ﾟ
225ﾟ
shows typ. CR≧2
270ﾟ
90ﾟ
10 20 30 40 50
θ
Control Unit &
Waveform Generator
Temperature Chamber
45ﾟ
315ﾟ
D
=4.3V,
φ
OPTREX
(φ= 0ﾟ）
180ﾟ
f
F
Rotation Table ( θ , φ )
OPTREX CORPORATION
=84.4Hz
φ
270ﾟ
θ
θ
LCD
Halogen bulb
Optical Fiber
90ﾟ
Page 7/15
φ
0ﾟ