NHD-24-240320SF-CTXI 数据手册
NHD‐2.4‐240320SF‐CTXI#
TFT (Thin‐Film Transistor) Liquid Crystal Display Module
NHD‐ 2.4‐ 240320‐ SF‐ C‐ T‐ X‐ I‐ #‐ Newhaven Display 2.4” diagonal 240 x 320 pixels (portrait mode) Model Built‐in Controller ( ILI9328 ) White LED backlight TFT‐ normally black Wide Temp (‐20C ~ +70C), 12:00 view direction RoHS Compliant
Newhaven Display International, Inc.
2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796
www.newhavendisplay.com nhsales@newhavendisplay.com nhtech@newhavendisplay.com
Document Revision History
Revision 0 1 2 • • • • • Date 7/1/2009 3/1/2010 7/21/2010 Description Initial Release Updated Pin 13 to “Active low Read Strobe” Mechanical drawing update Changed by MC MP
Functions and Features
240x320 pixels LED backlight 2.8V power supply 8‐bit or 16‐bit Parallel interface Built‐in ILI9328 controller
Mechanical Drawing
0.3 max
Pin Description
Pin No. Symbol 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 GND Y‐ X+ Y+ X‐ LCD_ID VCC IOVCC FMARK /CS RS /WR /RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 /RESET IM0 NC GND LED‐1 LED‐2 LED‐3 LED‐4 LED‐A GND External Connection Power Supply NC NC NC NC MPU/NC Power Supply Power Supply MPU/NC MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU NC Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Function Description GND No Connect No Connect No Connect No Connect LCD ID pin (No Connect) Power Supply for LCD (2.8V) Logic Signal Supply IOVCC= 1.65 ~ VCC Used when writing RAM data in sync with frame (No connect) Active low Chip Select (can tie to GND) Register Select: 0= write index register, 1= write data Active low Write strobe Active low Read strobe Bi‐directional data bus 8‐bit: use DB15‐DB8 16‐bit: use DB15‐DB0
Active LOW reset IM0=0 : 16‐bit i80 IM0=1: 8‐bit i80 No Connect GND LED Cathode (GND) LED Cathode (GND) LED Cathode (GND) LED Cathode (GND) LED Anode (3.2V) GND
LCD connector: Hot‐bar solder directly to PCB
Electrical Characteristics
Item Operating Temperature Range Storage Temperature Range Supply Voltage I/O Supply Voltage Supply Current “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Voltage Backlight Supply Current Brightness Symbol Top Tst VCC IOVCC ICC Vih Vil Voh Vol Vled Iled Condition Absolute Max Absolute Max Min. ‐10 ‐20 2.5 1.65 ‐ 0.8VCC 0 0.8VCC 0 ‐ ‐ ‐ Typ. 25 25 2.8 2.8 7 ‐ ‐ ‐ ‐ 3.2 20 350 Max. +60 +70 3.3 3.3 9 VCC 0.2VCC VCC 0.2VCC ‐ ‐ ‐ Unit ⁰C ⁰C V V mA V V V V V mA cd/m2
VCC=2.8V
Vled=3.2V
Optical Characteristics
Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol VA VH Cr Tr Tr Condition Cr ≥ 10 Cr ≥ 10 3.2V, 25⁰C Min. ‐15 ‐45 Typ. 250 10 20 Max. +35 +45 Unit ⁰ ⁰ ms ms
Driver Information
Built‐in ILI9328 controller. See specification at http://www.newhavendisplay.com/app_notes/ILI9328.pdf
Quality Information
Test Item
High Temperature storage Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance
Content of Test
Endurance test applying the high storage temperature for a long time. Endurance test applying the low storage temperature for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use.
Test Condition
+70⁰C , 96hrs ‐20⁰C , 96hrs +60⁰C , 96hrs
Note
2 1,2 2
‐10⁰C , 96hrs
1,2
+50⁰C , 90% RH , 96hrs
1,2
Vibration test
Static electricity test
Endurance test applying electric static discharge.
‐10⁰C,30min ‐> 25⁰C,5min ‐> 60⁰C,30min = 1 cycle 100 cycles 10‐150Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=4KV, RS=330kΩ, CS=150pF Five times
3
Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container.
Precautions for using LCDs/LCMs
See Precautions at www.newhavendisplay.com/specs/precautions.pdf
Warranty Information
See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms
NHD-24-240320SF-CTXI 价格&库存
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