Document
www.DataSheet4U.com
First Edition
Approved by
Production Div.
Jul 12, 1999
Checked by
Quality Assurance Div.
LCD Module Specification
Final Revision Checked by Design Engineering Div.
*******
Prepared by Type No. Production Div.
DMC20261NY-LY-AXE
Table of Contents
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. General Specifications .............................................................................2 Electrical Specifications...........................................................................3 Optical Specifications ..............................................................................6 I/O Terminal.............................................................................................8 Test..........................................................................................................10 Appearance Standards............................................................................11 Code System of Production Lot ..........................................................14 Type Number..........................................................................................14 Applying Precautions .............................................................................14 Precautions Relating Product Handling................................................15 Warranty..................................................................................................16
Revision History
Rev. Date Page Comment
DMC20261NY-LY-AXE (CC) No.99-0208
OPTREX
OPTREX CORPORATION
Page 1/16
1. General Specif ications
Operating Temp. Storage Temp. Display Format Display Fonts Viewing Area Outline Dimensions Weight LCD Type
: min. 0℃ ~ max. 50℃ : min. -20℃ ~ max. 70℃ : 20 characters × 2 lines : 5 × 8 dots ( 1 character ) : 83.0 (W) × 18.6 (H) mm : 116.0 (W) × 37.0 (H) × 15.7 max. (D) mm : 90g max. : NTD-7057 ( STN / Yellow-mode / Transmissive ) : 6:00 : LED Backlight / Yellow-green : Dimensional Outline UE-301030
Viewing Angle Backlight Drawings
DMC20261NY-LY-AXE (CC) No.99-0208
OPTREX
OPTREX CORPORATION
Page 2/16
2.Electrical Specif ications
2.1.Absolute Maximum Ratings VSS=0V Parameter Supply Voltage (Logic) Supply Voltage (LCD Drive) Input Voltage VI - -0.3 VDD+0.3 V VDD-VEE - 0 13.0 V Symbol VDD-VSS Conditions - Min. -0.3 Max. 7.0 Units V
2.2.DC Characteristics Ta=25℃, VSS=0V Parameter Supply Voltage (Logic) Supply Voltage (LCD Drive) High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage Supply Current IDD VDD-VSS=5.0V - 1.5 3.0 mA VOL IOL=1.2mA - - 0.4 V VOH IOH=-0.205mA 2.4 - - V VIL VDD=5.0V±10% -0.3 - 0.6 V VIH VDD=5.0V±10% 2.2 - VDD V VDD-VEE Shown in 3.1 V Symbol VDD-VSS Conditions - Min. 4.5 Typ. - Max. 5.5 Units V
DMC20261NY-LY-AXE (CC) No.99-0208
OPTREX
OPTREX CORPORATION
Page 3/16
2.3.AC Characteristics VDD=5.0V±10% Parameter Enable Cycle Time Enable Pulse Width 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
VIH VIL
Symbol
Conditions Fig.1, 2 Fig.1, 2 Fig.1, 2 Fig.1, 2 Fig.1, 2 Fig.1 Fig.1 Fig.2 Fig.2
VIH VIL
Min. 500 230 - 40 10 80 10 - 5
Max. - - 20 - - - - 160 -
Units ns ns ns ns ns ns ns ns ns
tCYC
PWEH
tEr, tEf tAS tAH tDSW tDHW tDDR tDHR
RS
tAS
tAH
R/W
VIL PWEH
VIL
tEr
E
VIH VIL VIH
tEf
VIL VIL
tDSW
DB0~DB7
VIH VIL
tDHW
VIH VIL
Valid Data
tCYC
Fig.1
VIH VIL
Write Operation Timing
VIH VIL
RS
tAS
VIH
tAH
VIH
R/W
PWEH
tEr
E
VIH VIL VIH
tEf
VIL VIL
tDDR
DB0~DB7
VOH VOL
tDHR
VOH VOL
Valid Data
tCYC
Fig.2
Read Operation Timing
DMC20261NY-LY-AXE (CC) No.99-0208
OPTREX
OPTREX CORPORATION
Page 4/16
2.4.Lighting Specifications 2.4.1.Absolute Maximum Ratings Ta=25℃ Parameter Foward Current Reverse Voltage Symbol IF VR Conditions Note 1 - Min. - - - Typ. - - - Max. 260 8 1.2 Units mA V W
LED Power Dissipation PD - Note 1 : Refer to the foward current derating curve.
IF (mA) 260
152
0
25
50
Ta (℃)
2.4.2.Operating Characteristics Ta=25℃ Parameter Foward Voltage Luminance of Backlight Surface Symbol VF L Conditions IF=130mA IF=130mA Min. 3.8 40 Typ. 4.1 - Max. 4.4 - Units V cd/㎡
DMC20261NY-LY-AXE (CC) No.99-0208
OPTREX
OPTREX CORPORATION
Page 5/16
3.Optical Specif ications
3.1.LCD Driving Voltage Parameter Recommended LCD Driving Voltage Note 1 : VDD-VEE Symbol Conditions Ta= 0℃ Ta=25℃ Min. - 4.2 Typ. - 4.5 Max. 5.0 4.8 Units V V
Note 1 Ta=50℃ 4.0 V - - Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and response time are not guaranteed over the entire range.
3.2.Optical Characteristics Ta=25℃, 1/16 Duty, 1/4.5 Bias, VD=4.5V (Note 4), θ= 0 ゚, φ=-゚ Parameter Contrast Ratio Viewing Angle Response Rise Note 2 TON - Note 1 Symbol CR Conditions θ= 0 ゚, φ=-゚ Min. - Typ. 12 Max. - Units
Shown in 3.3 - 130 200 ms
Time Decay Note 3 TOFF 180 280 ms - - N.