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LCD12864-ST Dataheets PDF



Part Number LCD12864-ST
Manufacturers Waveshare
Logo Waveshare
Description LCD MOUDULE
Datasheet LCD12864-ST DatasheetLCD12864-ST Datasheet (PDF)

LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 1 WaveShare LCD12864-ST Inquiry & Order: [email protected] After Service: [email protected] Address: Waveshare Electronics Rm 621, Dynamic World Building Zhenhua Rd, Futian District Shenzhen, China LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 2 •REVISION RECORD REV. NO. 1 REV. DATE 20/10/07 DESCRIPTION OF REVISION PAGE INITIAL RELEASE ALL .

  LCD12864-ST   LCD12864-ST



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LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 1 WaveShare LCD12864-ST Inquiry & Order: [email protected] After Service: [email protected] Address: Waveshare Electronics Rm 621, Dynamic World Building Zhenhua Rd, Futian District Shenzhen, China LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 2 •REVISION RECORD REV. NO. 1 REV. DATE 20/10/07 DESCRIPTION OF REVISION PAGE INITIAL RELEASE ALL REMARK LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 3 CONTENTS 1. FEATURES ……………………………………………...........................…. 4 2. MECHANICAL SPEC ……………………………………………………..…. 4 3. ABSOLUTE MAXIMUM RATING ………………………..…………………. 5 4. ELECTRICAL CHARACTERISTICS …..………………………………… … 5 5. ELECTRO-OPTICAL CHARACTERISTICS .…………...…………………. 6 6. QC/QA PROCEDURE ......………………………………...………………... 7 7. RELIABILITY .……...…………………………………………………..……... 8 8. BLOCK DIAGRAM ..……………………………………………………….… 9 9. POWER SUPPLY …………………..……………………………………….. 9 10. TIMIING DIAGRAM ……………………………….…..………….……….... 10 11. AC CHARACTERISTICS……………………………………………………. 11 12. INSTRUCTION SET ……..…………….………………………..…………... 12 13. HANDLING PRECAUTION.……..……..…………………………………... 14 14. EXTERNAL DIMENSION .....……..…………………………….………….. 17 15. INTERFACE .....……..…………………………….………………………….. 18 LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 4 1. FEATURES •Display construction…………… 128*64 DOTS •Display mode ……………………… STN / Yellow Green •Display type ……………………… Positive Transmissive •Viewing direction………………… 6 o’clock •Operating temperature…………… Indoor •Driving voltage…………………… Single power •Driving method……………………… 1/33 duty, 1/6bias •Type…………………………………… COB (Chip On Board) •Number of data line……………… 8-bit parallel •Connector…………………………… Pin 2. MECHANICAL DATA ITEM Module size Viewing area Size Dot Pitch Diameter of mounting hole Weight WIDTH 93.0 70.7 0.48 0.52 HEIGHT 70.0 38.8 0.48 0.52 2.7 About 50 THICKNESS 12.7(MAX) - UNIT mm mm mm mm mm g LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 3. ABSOLUTE MAXIMUM RATINGS 20/10/07 1.1 5 4. ELECTRICAL CHARACTERISTICS LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 6 5. ELECTRO-OPTICAL CHARACTERISTICS ITEM Contrast ratio Response time (rise) SYMBOL K Tr CONDITION φ=0 φ=0 MIN. TYP. MAX. UNIT NOTE 1.4 4 - - 1 - 250 300 ms 2 Response time (fall) Tf φ=0 250 350 ms 2 φ Viewing angle K ≥2.0 θ Note 1: Definition of Contrast Ratio “K” K= Brightness of Brightness of non-selected segment(A) selected segment(B) Brightness Curve of 90% A selected area Brightness Curve of non-selected area Brightness B 10% Vop Driving Voltage -40 -- +40 -30 -- +30 deg. Note 2: Definition of Optical Response Time 3 Non-selected Selected Non-selected 100% Brightness 0% 90% 10% Rise Time Fall Time Note 3: Definition of Viewing Angle Left Right Top Top Viewing Angle θ ∅∅ Viewing Surface Bottom θ Bottom Viewing Angle Please select either top or bottom viewing angle LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 7 6. QC/QA PROCEDURE Parts QA Dept. Parts LCD Mfg. Dept. LCM QA Dept. Parts Acceptance Inspection Soldering 1. Function & Appearance & Dimension: Sample Test 2. Reliability: Random Sampling Soldering Inspection Soldering Condition LCM Assembling Heat Cycle Aging High Temp. Test Inspection Packaging 1. Function,Appearance & Dimension: Random Sampling 2. Package Product & Label: Random Sampling 3.Electro-optical Characteristic: 100% Inspection 4. Reliability: Random Sampling 1. Dimension: Sample Test 2. Function: 100% Inspection -10~60℃ (1 Cycle=6 Hrs). 2 Cycle: 100% Inspection Function & Appearance: 100% Inspection (ex. 50℃) 1. Function & Appearance: 100% Inspection 2. Dimension: Random Sampling Package Condition & Label: 100% Inspection Outgoing Inspection Storage/Shipping LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 8 7. RELIABILITY •Operating life time: Longer than 50000 hours (at room temperature without direct irradiation of sunlight) •Reliability Characteristics: Item High temp Low temp. High humidity Thermal shock Vibration Test 60℃ / 200 Hrs -10℃ / 200 Hrs 40℃ * 90%RH / 200 Hrs -10℃→25℃→60℃→25℃ /5 Cycles (30min) (5min) (30min) (5min) 1.Operating time: Thirty minutes exposure in each direction (x, y, z) 2.Sweep Frequency (1min):10Hz→ 55Hz →10Hz 3.Amplitude: 0.75mm double amplitude Criterion 5Total current consumption should be below double of initial value 5Contrast ratio should be within initial value±50% 5No defect in cosmetic and operational function is allowable LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12864-ST DATE VER. PAGE 20/10/07 1.1 9 8. BLOCK DIAGRAM & 9.POWER SUPPLY 256X32 LCD MOUDULE SPECIFICATION FOR APPROVAL Waveshare LCD12.


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