PT6302LQ-003

Product Summary

The PT6302LQ-003 is a dot matrix VFD Driver/Controller IC utilizing CMOS Technology specially designed to display characters, numerals, and symbols. The PT6302LQ-003 provides 35 dot matrix, 2 additional segment drivers and 16 grid drivers. 248 types of character data (CGROM), 8 types of character data (CGRAM), 16 display digits x 2 bits symbol data, 16 display digits x 8 bits register for character data display and 2 general output bits for static operation are provided. Pin assignments and application circuit are optimized for easy PCB layout and cost saving advantages. The applications of the PT6302LQ-003 include Microcontroller peripheral device, Audio/Video equipment.

Parametrics

PT6302LQ-003 absolute maximum ratings: (1)Supply voltage 1 VDD: -0.3 to 6.5 V; (2)Supply voltage 2 VEE: -35 to VDD+0.3 V; (3)Input voltage VIN: -0.3 to VDD+0.3 V; (4)Power dissipation PD Ta≤25℃: 541mW; (5)Output current 1 IO1 GR1 to GR16: -40 to 0mA; (6)Output current 2 IO2 AD1 to AD2: -20 to 0mA; (7)Output current 3 IO3 SG1 to SG35: -10 to 0mA; (8)Output current 4 IO4 P1 to P2: -4.0 to 4.0mA; (9)Operating temperature Topr: -40℃ to +85 ℃; (10)Storage temperature Tstg: -65℃ to +150℃.

Features

PT6302LQ-003 features: (1)CMOS technology; (2)Logic power supply: VDD=3.3V?0% or 5.0V?0%; (3)VFD drive power supply: VEE=-20V to -35V; (4)Built-in oscillation circuit (External RC); (5)One-byte instruction execution (not including Data Write to RAM); (6)Microcontroller interface; (7)Display contents: Character generator ROM (CGROM): 5x7 Dots; (8)(248 Character data types), Character generator RAM (CGRAM): 5x7 Dots (8 Character data types), Additional data RAM (ADRAM): 16 Display digits x 2 Bits (Symbol data), Data control RAM (DCRAM): 16 Display digits x 8 Bits (Character data display register), General output port: 2 bits (Static operation); (9)Display control function: Display digits: 9 to 16 digits, Display duty (Contrast adjustment): 8 stages, All display lights: ON/OFF mode.

Diagrams