PC4004A-O P-TEC | Alldatasheet
Document overview
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Technical content
Features
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 (-)
Item Overall Size Viewing Area Character Size Character Pitch Dot Size LED Backlight Specifications Forward Voltage Forward Current Power Dissipation 4.1V (Typ) 500mA (Typ) 2050mW (Typ) 570nm (Typ) Peak Wavelength
06.01.11 Rev1
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 Tel:(866) 695 4162 Tel:(719) 589 3122 Fax:(719) 589 3592 www.p-tec.net sales@p-tec.net P-tec Corp.
2405 Commerce Circle
PC4004A-O (40x4) Char acter LCD Display All dimensions are in mm. Tolerance is ± 0.3 Unless otherwise specified LCD Block Diagram Dot Layout 4.89 6.09 2.78 3.53 0.5 0.07 0.550.07 Tel:(866) 695 4162 Tel:(719) 589 3122 Fax:(719) 589 3592 www.p-tec.net sales@p-tec.net P-tec Corp. seg 40 seg 40 seg 40 seg 40 Segment Driver Segment Driver Segment Driver Segment Driver seg 40 CONTROLLER DB0 DB7 R/W RS Vss Vdd VO com 16 183.0 140.45 148.0 168.6 47.0 23.16 30.3 190.0±0.5 42.9 54.0±0.5 18.11 10.7 18-Ø1.0 3.5 5.0 10.0 3.5 P2.54x8= 4-Ø3.5 5.6 1.6±0.1 5.0 10.0 1.6±0.1 9.5 14.0 1.6±0.12.5 2.54 20.28