BT22008

BATRON 8 mm Character Height LCD Modules - MACRO LINE 39 BT 22008 2 Lines x 20 Characters Dimensions [mm] I MECHANICAL DATA Parameter Outline Dimensions Effective viewing area Dot Size Dot Pitch Character Matrix Character Size Character Pitch Weight Width x Height x Depth 146 x 43 x 10 (with LED: 14) 123 x 23 0.92 x 1.10 0.98 x 1.16 5x7 4.84 x 8.06 6.0 x 9.75 Approximate 65 (with LED: 70) Unit mm mm mm mm dots mm mm g 6 7 to 14 A Min. 0 0 VSS Max. 7.0 13.5 VDD Unit V V V °C °C K E DB0 to DB7 +VLED -VLED Dot Size I PIN TABLE Pin 1 2 3 4 5 Symbol VSS VDD V0 RS R/W Signal Description GND (0 V) Power Supply (5 V) Supply Voltage (LCD Driver) Register Select - LOW = Instruction, High = Data Read / Write LOW = MPU to LCM, HIGH = LCM to MPU Enable R / W = LOW: Data are taking over at falling edge of E R / W = HIGH: Data can be read at E = 1 Data Bus - Software selectable 4 or 8 Bit Mode Anode of LED Unit Cathode of LED Unit I ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage (Logic) Supply Voltage (LCD Driver) Input Voltage Operating Temperature Storage Temperature Symbol VDD (VDD-VSS) VEE (VDD-V0) VI TOP TST See Page 11 See Page 11 I ADDITIONAL INFORMATION N Display Connector Type - without LED: 1 x 14 pin N Display Connector Type - with LED: See Drawing N Controller Type - SPLC 780 (1) or compatible I ELECTRICAL CHARACTERISTICS Condition: Ta = 25°C, VDD = 5.0±0.25 V Parameter Input Voltage HIGH Input Voltage LOW Output Voltage HIGH Output Voltage LOW Supply Current (Logic) Supply Current (LCD Driver) Duty Ratio Symbol VINH VINL VOH VOL IDD I0 --Min. 2.2 --2.4 --------Typ --------1.0 0.5 1 / 16 Max. --0.6 --0.4 ------Unit V V V V mA mA --- I BLOCK DIAGRAM I LED BACKLIGHT (STANDARD COLOR GREEN) Parameter Supply Voltage Supply Current Lamp Style LED Segments Symbol VF IF[at 25°C] ----Min. 3.8 ------Typ 4.0 300 04 30 Max. 4.2 450 ----Unit V mA --pcs Controller Data Modul AG - Landsberger Str. 322 - 80687 München - Tel. 089-56017-0 - Fax 089-56017-119 – www.data-modul.de Character LCD Modules