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| HDA280 Dimensional Drawing 2.8" ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight Electrical Characteristics (VDD=2.80.115V 25C) Features Features Viewing AngleU/D/R/L).............................60/45/60/60 degrees High Contrast....................................................................300:1 Fast Response Time ......................................................50 mS Built-in DC-DC Converter Built-in Controller............................................................ILI9325 Touch Screen ...................................................Analog- 4 Wires PARAMETER OPERATING VOLTAGE INPUT HIGH VOLTAGE INPUT LOW VOLTAGE OPERATING CURRENT LED FORWARD VOLTAGE LED FORWARD CURRENT BRIGHTNESS SYM VCC-CI VIOVCC V V I IH IL DD CONDITION - MIN - TYP 2.8 2.8 MAX - UNIT V V 0.8V CC -0.3 3.8 3.4 80 150 V CC V V mA V mA cd/m2 0.2V 5.4 - VF I L F at If = 80 mA at Vf = 3.4V Average - Physical Data Module Size....................................50.0W x 98.95H x 4.2T mm Viewing Area Size........................................44.2W x 62.5 H mm Pitch Size..................................................0.18W x 0.18 H mm Weight...............................................................................24.5 g Pin Connections PIN NO. 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 SYMBOL Db01 Db02 Db03 Db04 GND VCC nCS RS nWR nRD IM 0 X+ Y+ X+ YLED-A LED-K1 LED-K2 LED-K3 LED-K4 IM 3 Db05 Db10 Db11 Db12 Db13 Db14 Db15 Db16 Db17 nRESET VCI IOVCC GND Db06 Db07 Db08 H/L H/L H/L H/L I I L H/L L L H/L I I I I I H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L L I I I H/L H/L H/L FUNCTION Bi-directional Data BUS (8,16 Bit wide) Power Supply VIOVCC VCI VCC 3.4V 80 mA + + 2.8V LED+ TFT LEDGND Ground Power Supply Voltage (Internal Logic) Chip Select Input Control-Index Select Input Write Strobe Input Read Strobe Input MPU Interface Select Touch Panel Left Touch Panel Up Touch Panel Right Touch Panel Down LED Anode LED Cathode LED Cathode LED Cathode LED Cathode MPU Interface Select Absolute Maximum Ratings Absolute Maximum Ratings PARAMETER SUPPLY VOLTAGE (logic) SUPPLY VOLTAGE (analog) INPUT VOLTAGE OPERATING TEMPERATURE STORAGE TEMPERATURE SYMBOL V CC V CI V IN T OP T STG MIN -0.3 -0.3 Bi-directional Data BUS (8,16 Bit wide) MAX 4.6 4.6 UNIT V V -0.3 -20 -30 V CC 70 80 V C C Reset Input Power Supply Voltage (Analog) Power Supply Voltage (Interface) Ground Bi-directional Data BUS (8,16, Bit wide) HDA280 Dimensional Drawing 2.8" ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight HDA280T Dimensional Drawing 2.8" ,240 X 320 (TFT), With Touch Screen, LED (White) Backlight With TOUCH SCREEN |
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