DMC-20434HE Optrex America Inc, DMC-20434HE Datasheet
DMC-20434HE
Specifications of DMC-20434HE
DMC20434HE
OP420HE
Related parts for DMC-20434HE
DMC-20434HE Summary of contents
Page 1
... I/O Terminal.............................................................................................8 5. Test..........................................................................................................10 6. Appearance Standards............................................................................11 7. Code System of Production Lot ..........................................................14 8. Type Number..........................................................................................14 9. Applying Precautions .............................................................................14 10. Precautions Relating Product Handling................................................15 11. Warranty..................................................................................................16 Rev. Date DMC20434HE (AG) No.2000-0260 First Edition Aug 28, 2000 Final Revision ******** Table of Contents Revision History Page OPTREX CORPORATION OPTREX Approved by Production Div ...
Page 2
... Weight : FSD-7141 LCD Type : 6:00 Viewing Angle : Electro Luminescence (EL) / Blue-green Backlight : Dimensional Outline Drawings DMC20434HE (AG) No.2000-0260 (EL Backlight:min. -20℃ ~ max. 50℃) (EL Backlight:min. -30℃ ~ max. 60℃ Clear / Transflective ) UE-34749 OPTREX CORPORATION OPTREX Page 2/16 ...
Page 3
... High Level V IH Input Voltage Low Level V IL Input Voltage High Level V OH Output Voltage Low Level V OL Output Voltage Supply Current DMC20434HE (AG) No.2000-0260 Conditions Min. - -0.3 - 0 - -0.3 Conditions Min. - 4.5 Shown in 3.1 V =5.0V±10% 2 =5.0V±10% -0.3 ...
Page 4
... Enable Rise/Fall Time Address Setup Time Address Hold Time Write Data Setup Time Write Data Hold Time Read Data Delay Time Read Data Hold Time RS R/W E DB0 ~ DB7 RS R/W E DB0 ~ DB7 DMC20434HE (AG) No.2000-0260 Symbol Conditions t Fig.1, 2 CYC PW Fig. Fig. ...
Page 5
... Characteristics Parameter Conditions Input Voltage Input Frequency Current AC100Vrms,400Hz Luminance of AC100Vrms,400Hz Backlight Surface Life AC100Vrms,400Hz Ta=20℃, 60%RH Recommended Inverter : NS-102,TH-202 ( DC 5.0V±10%, Produced by NEC ) DMC20434HE (AG) No.2000-0260 Min. - - Min. - - - - - 40 2000 OPTREX CORPORATION OPTREX Ta=25℃ ...
Page 6
... Vth2 : The voltage V O-P measured atθ= 40 ゚, φ= 270 ゚ on the segment which the OFF signal is applied to. V O-P × 〈 ON SIGNAL 〉 DMC20434HE (AG) No.2000-0260 Conditions Ta=-20℃ -V Ta=25℃ Ta=70℃ Ta=25℃, 1/16 Duty, 1/5 Bias, V Conditions θ=20 ゚, φ=270 ゚ ...
Page 7
... Duty, 1/5 Bias ゚ 135 ゚ 180 ゚ 225 ゚ 270 ゚ ・Area shows typ. CR≧2 3.4.System Block Diagram Photometer #1980A WB Computer DMC20434HE (AG) No.2000-0260 f =8.1V, =46.9Hz ゚ φ (φ= 0 ゚) θ 180 ゚ 315 ゚ 270 ゚ ...
Page 8
... DB7 4.2.Example of Power Supply It is recommended to apply a potentiometer for the contrast adjust due to the tolerance of the driving voltage and its temperature dependence. DMC20434HE (AG) No.2000-0260 Level - Power Supply (0V, GND) - Power Supply for Logic - Power Supply for LCD Drive Register Select Signal ...
Page 9
... Diagram 8 DB7 DB0 E R/W RS VCC VSS VEE EL EL DMC20434HE (AG) No.2000-0260 COM 16 20 characters × 4 lines Control LSI SEG 40 HD44780 or equivalent 4 Column Driver MSM5839B × 4 Bias Circuit LED Backlight OPTREX CORPORATION OPTREX SEG 160 or equivalent To LSI Page 9/16 ...
Page 10
... Note 4 : The function test shall be conducted after 4 hours storage at the normal temperature and humidity after removed from the test chamber. Note 5 : Vibration test will be conducted to the product itself without putting container. DMC20434HE (AG) No.2000-0260 Conditions 70℃±2℃, 96hrs (operation state) -20℃±2℃, 96hrs (operation state) 80℃ ...
Page 11
... All directions for inspecting the sample should be within 45 ゚ against perpendicular line. 6.2.Definition of applicable Zones A Zone : Active display area B Zone : Area from outside of "A Zone" to validity viewing area C Zone : Rest parts A Zone + B Zone = Validity viewing area DMC20434HE (AG) No.2000-0260 45 ゚ A Zone Bezel Flame B Zone C Zone ...
Page 12
... Black and (1) Round Shape White Spots, Foreign Substances (2) Line Shape Total defects shall not exceed 5. 2 Air Bubbles (between glass & polarizer) Total defects shall not exceed 3. DMC20434HE (AG) No.2000-0260 Criteria Zone Dimension (mm ≦ 0.1 * 0.1 < D ≦ 0.2 5 0.2 < D ≦ 0.3 0 0.3 < ...
Page 13
... Not to be conspicuous defects. 5 Polarizer Dirts If the stains are removed easily from LCDP surface, the module is not defective. 6 Color Variation Not to be conspicuous defects. DMC20434HE (AG) No.2000-0260 Criteria 0.15 ≧ As per the sketch of left hand. Should not be connected to next dot. X (X+Y) / 2≦0.2mm Y (Less than 0 ...
Page 14
... The type number of module is specified on the back of module as follows. DMC20434 HE Etching or Printing 9.Applying Precautions Please contact us when questions and/or new problems not specified in this specifications arise. DMC20434HE (AG) No.2000-0260 □ □ Factory Number (Numeral) Factory Code (Alphabet) Production Week (1~ ...
Page 15
... Care should be taken not to touch connection areas to avoid burns. ② Protect CFL cables from rubbing against the unit and thus causing the wire jacket to become worn. ③The use of CFLs for extended periods of time at low temperatures will significantly shorten their service life. DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION OPTREX Page 15/16 ...
Page 16
... Optrex will not be held responsible for any quality guarantee issue for defect products judged as Optrex-origin longer than 2 (two) years from Optrex production or 1(one) year from Optrex, Optrex America, Optrex Europe, Display LC delivery which ever comes later. DMC20434HE (AG) No.2000-0260 OPTREX CORPORATION OPTREX ...