Phico D-0 94V-0 a generic series of LCD modules manufactured by Data Vision . Because "94V-0" is actually a UL flammability rating
Likely interpretations and issues
is a well-known legacy manufacturer of liquid crystal displays (LCDs). They produced character and graphic LCD modules widely used in industrial equipment, medical devices, telecommunications systems, and early consumer electronics.
and "D-0" is a broad board designation, the exact datasheet depends on the specific character or graphic configuration of your module (e.g., 16x2 vs. 20x2). Arduino Forum Common Technical Specifications phico d0 94v0 lcd display datasheet pdf
Most Phico character LCD modules (such as standard 16x2 or 20x4 line displays) utilize the industry-standard controller or a fully compatible equivalent (like the Samsung KS0066 or Sitronix ST7066).
If this is a Phiaco module, the full model number is likely longer, such as "PHIACO D0-xxxxxx" or similar. To find the exact PDF, check the FPC (Flexible Printed Circuit) cable or the back of the PCB for a longer alphanumeric string.
While "D0 94V0" often appears on the PCB silkscreen or label, it is not always the full model number. These modules are standard commonly used in industrial control panels, amateur radio equipment, and consumer electronics. Phico D-0 94V-0 a generic series of LCD
While multiple versions exist, most Phico D-0 modules follow these general industrial standards: Power Supply : Typically requires for logic. : Standard parallel interface, often compatible with the HD44780 controller Connector Type : Varies between (standard character) and (graphics or dual-controller) configurations. Dimensions : A common 20x2 character version measures approximately 116mm x 37mm Standard 16-Pin Pinout
Note: Pins 15 and 16 are omitted on older Phico modules that do not include an integrated LED or EL backlight. Critical Technical Specifications to Verify
Typically optimized for 6 o'clock or 12 o'clock viewing directions. Operating Voltage ( VDDcap V sub cap D cap D end-sub ): Standard ) for legacy systems; newer revisions may support low-power logic. LCD Driving Voltage ( VOcap V sub cap O and "D-0" is a broad board designation, the
The code "D0" is non-standard but typically refers to a variant in a series. Given the context of small LCDs, this likely points to a parallel interface using the Hitachi HD44780 (or equivalent) controller. Most character LCDs with a 94V0 rating feature a 16-pin interface (or 14-pin for simple versions). The "D0" might denote the specific backlight color (e.g., White or Blue) or a specific temperature range (Standard vs. Wide). Without a genuine PHICO datasheet, one must infer the electrical characteristics: logic voltage of 5V (or 3.3V for modern variants), typical contrast adjustment via a potentiometer on pin 3 (V0), and a default character set of 5x8 dots.
The Phico D0 94V0 is not a specific model number for an LCD controller, but rather a reference to a safety standard and manufacturing code found on the printed circuit board. To find the correct technical documentation, you must look past the "94V-0" marking, which indicates the board’s UL flame retardancy rating.