DMC-20261 Optrex America Inc, DMC-20261 Datasheet
DMC-20261
Specifications of DMC-20261
OP220A
Related parts for DMC-20261
DMC-20261 Summary of contents
Page 1
... I/O Terminal.............................................................................................7 5. Test............................................................................................................9 6. Appearance Standards............................................................................10 7. Code System of Production Lot ..........................................................13 8. Type Number..........................................................................................13 9. Applying Precautions .............................................................................13 10. Precautions Relating Product Handling................................................14 11. Warranty..................................................................................................15 Rev. Date DMC20261 (AA) No.99-0110 First Edition May 1, 1999 Final Revision ******* Table of Contents Revision History Page OPTREX CORPORATION OPTREX Approved by Production Div ...
Page 2
... Viewing Area ： 116.0 Outline Dimensions ： 45g max. Weight ： FRD-7057 LCD Type ： 6:00 Viewing Angle ： None Backlight ： Dimensional Outline Drawings DMC20261 (AA) No.99-0110 * (W) × 37.0 (H) × (11.0) ( Clear-mode / Reflective ) UE-30779A OPTREX CORPORATION OPTREX Page 2/15 ...
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 I CC DMC20261 (AA) No.99-0110 Conditions Min. － -0.3 － 0 － -0.3 Conditions Min. － 4.5 Shown in 3.1 V =5.0V±10% 2 =5.0V±10% -0 ...
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 DMC20261 (AA) No.99-0110 Symbol Conditions t Fig.1, 2 CYC PW Fig. Fig. ...
Page 5
... Vth1 : The voltage V O-P measured atθ= 10 ﾟ, φ= Vth2 : The voltage V O-P measured atθ= 40 ﾟ, φ= V O-P × 〈 ON SIGNAL 〉 DMC20261 (AA) No.99-0110 Conditions Ta= 0℃ -V Ta=25℃ Ta=50℃ Ta=25℃, 1/16 Duty, 1/5 Bias, V Conditions θ=20 ﾟ, φ=270 ﾟ CR － ...
Page 6
... Duty, 1/5 Bias ﾟ 135 ﾟ 180 ﾟ 225 ﾟ ･Area shows typ. CR≧2 3.4.System Block Diagram Photometer #1980A WB Computer DMC20261 (AA) No.99-0110 f =4.3V, =84.4Hz ﾟ φ (φ= 0 ﾟ） θ 180 ﾟ ...
Page 7
... 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. MODULE DMC20261 (AA) No.99-0110 Function Power Supply (0V, GND) Power Supply for Logic Power Supply for LCD Drive Register Select Signal Read/Write Select Signal H : Read L : Write ...
Page 8
... Diagram 8 DB7 DB0 E R/W RS VCC VSS VEE DMC20261 (AA) No.99-0110 COM 16 20 characters × 2 lines Control LSI SEG 40 HD44780 or equivalent 4 Column Driver LC7930N × 2 Bias Circuit OPTREX CORPORATION OPTREX SEG 60 or equivalent To LSI Page 8/15 ...
Page 9
... 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. DMC20261 (AA) No.99-0110 Conditions 50℃±2℃, 96hrs (operation state) 0℃±2℃, 96hrs (operation state) 70℃ ...
Page 10
... 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 DMC20261 (AA) No.99-0110 45 ﾟ A Zone Bezel Flame B Zone C Zone ...
Page 11
... 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. DMC20261 (AA) No.99-0110 Criteria Zone Dimension (mm ≦ 0.1 * 0.1 ＜ D ≦ 0.2 5 0.2 ＜ D ≦ 0.3 0 0.3 ＜ ...
Page 12
... 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. DMC20261 (AA) No.99-0110 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 13
... The type number of module is specified on the back of module as follows. ＤＭＣ２０２６１ Etching or Printing 9.Applying Precautions Please contact us when questions and/or new problems not specified in this specifications arise. DMC20261 (AA) No.99-0110 □ □ Factory Number (Numeral) Factory Code (Alphabet) Production Week (1～ ...
Page 14
... 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. DMC20261 (AA) No.99-0110 OPTREX CORPORATION OPTREX Page 14/15 ...
Page 15
... 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. DMC20261 (AA) No.99-0110 OPTREX CORPORATION OPTREX ...