P-tec Corp. Tel:(800)688-0613 2405 Commerce Circle Tel:(719) 589 3122 Alamosa Co. 81101 Fax:(719) 589 3592 www.p-tec.net [email protected] PC4004B-O (40x4) Character LCD Display Absolute Maximum Ratings at TA = 25°C Features *40 Character, 4 Line *View Angle 12H or 6H *STN Gray, Yellow or Blue *LED B/L available *Extended Temperature available *RoHS Compliant Item Symbol Min Max Unit Power Supply (Logic) Vdd -0.3 7.0 V Power Supply (LCD) Vo -13.5 +0.3 V Input Voltage Vi - 0.3 Vdd +0.3 V Operating Temperature (Standard) Topr 0 50 °C Storage Temperature (Standard) Tstg - 20 70 °C Extended Operating Temperature Topr - 20 70 °C Extended Storage Temperature Tstg - 30 80 °C Electrical Characteristics at TA = 25°C, Vdd=5V+0.25V Item Symbol Min Typ Max Unit Power Supply (Logic) Vdd 4.5 5.0 5.5 V Supply Current (Logic) Idd 1.0 1.2 3.0 mA LCD Driving Voltage Vdd -Vo 4.6 5.0 5.5 V LCD Supply Current llcd - 0.3 0.6 V Interface Pin Connection No Symbol Function No Symbol Function 1 DB7 Data Bus Line 7 10 RS Read/Write 2 DB6 Data Bus Line 6 11 R/W Instruction/Register Select 3 DB5 Data Bus Line 5 12 Vo Contrast Adjust 4 DB4 Data Bus Line 4 13 Vss Power Supply (GND) 5 DB3 Data Bus Line 3 14 Vdd Power Supply (+5V) 6 DB2 Data Bus Line 2 15 E2 Enable Signal for Chip (2) 7 DB1 Data Bus Line 1 16 NC NC 8 DB0 Data Bus Line 0 17 A Power Supply for LED Backlight (+) 9 E1 Enable Signal for Chip (1) 18 K Power Supply for LED Backlight (-) LED Backlight Specifications Forward Voltage Forward Current Power Dissipation Peak Wavelength 4.1V (Typ) 500mA (Typ) 2050mW (Typ) 570nm (Typ) Mechanical Specifications Item Overall Size Viewing Area Character Size Character Pitch Dot Size Specifications 190.0W x 54.0H x 10.0/14.0T 148.0W x 30.3H 2.78W x 4.89H 3.53W x 6.09H 0.5W x 0.55H 05.08.08 Rev 3 P-tec Corp. Tel:(800)688-0613 2405 Commerce Circle Tel:(719) 589 3122 Alamosa Co. 81101 Fax:(719) 589 3592 www.p-tec.net [email protected] PC4004B-O (40x4) Character LCD Display 10.7 190.0±0.5 183.0 3.5 4-Ø3.5 18-Ø1.0 5.6 10.0 14.0 9.5 5.0 20.28 47.0 P2.54x8= 54.0±0.5 15.57 23.16 30.3 42.9 3.5 140.45 2.54 148.0 2.5 168.6 1.6±0.1 LCD Block Diagram E1 R/W 1.6±0.1 Dot Layout 3.53 2.78 CONTROLLER RS seg 40 Segment Segment Segment Segment Driver Driver Driver Driver DB0 0.07 0.55 com 16 DB7 4.89 com 16 seg 40 Vss Vdd VO E2 6.09 LCD Panel CONTROLLER seg 40 seg 40 seg 40 seg 40 Segment Segment Segment Segment Driver Driver Driver Driver S6A0069 or Equivalent 0.5 0.07 All dimensions are in mm. Tolerance is ± 0.3 Unless otherwise specified 05.08.08 Rev 3