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] PC1202A-O (12x2) Character LCD Display Absolute Maximum Ratings at TA = 25°C Features *12 Character, 2 Line *View Angle 12H or 6H *STN Gray, Yellow or Blue Fluid *Extended Temperature Range Available *RoHS Compliant Item Symbol Min Max Unit Power Supply (Logic) Vdd -0.3 7.0 V Power Supply (LCD) Vo Vdd –15.0 Vdd +0.3 V Input Voltage Vi - 0.3 Vdd 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 Idd 2.0 — — mA Vdd -Vo — — 13.0 V Input Voltage “H” Vih 2.2 — Vdd V Input Voltage “L” Vil — — 0.6 V Output Voltage “H” Voh 2.4 — — V Output Voltage “L” Vol — — 0.4 V LCD Driving Voltage Interface Pin Connection No Symbol Function No Symbol Function 1 Vss Power Supply (GND) 9 DB2 Data Bus Line 2 2 Vdd Power Supply (+5V) 10 DB3 Data Bus Line 3 3 Vo Contrast Adjust 11 DB4 Data Bus Line 4 4 RS Instruction/Register Select 12 DB5 Data Bus Line 5 5 R/W Read/Write 13 DB6 Data Bus Line 6 6 E Enable Signal 14 DB7 Data Bus Line 7 7 DB0 Data Bus Line 0 15 A Power Supply for LED Backlight (+) 8 DB1 Data Bus Line 1 16 K Power Supply for LED Backlight (-) LED Backlight Specifications Forward Voltage Forward Current Power Dissipation Peak Wavelength 4.2V (Typ) 70mA (Typ) 294mW (Typ) 570nm (Typ) Mechanical Specifications Item Overall Size Viewing Area Character Size Character Pitch Dot Size Specifications 55.7W x 32.0H x 9.2T (BL13.5T) 45.0W x 15.5H 2.65W x 5.5H 3.2W x 6.2H 0.45W x 0.6H All dimensions are in mm. Tolerance is ± 0.3 Unless otherwise specified 08.10.07 Rev 0 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] PC1202A-O (12x2) Character LCD Display 55.7± 0.5 2.35 14.0 10.0 51.0± 0.3 4.5±0.5 45.0(V.A.) 3.65 8.8±0.5 1.00 37.85(A.A.) 11.7 15.5 24.7 30.0 32.0 16 1 31.20 1.50 18.96 16-Ø0.4 P1.25x15=19.25 4xR1.25 1.60±0.1 Character Dot Layout Block Diagram 3.20 2.65 VDD VO Controller VSS 0.45 16 LCD Panel E 40 R/W RS DB0 DB7 1.60±0.1 20 4 Driver 8 0.60 6.20 5.50 0.10 S6A0069 or Equivalent 0.10 All dimensions are in mm. Tolerance is ± 0.3 Unless otherwise specified 08.10.07 Rev 0