A 6 Digit Clock Display, also known as a Six Digit Clock Display or 6 Digit 7 Segment Clock Display, is a specialised LED numeric display designed for time-style readouts in an 88:88:88 format. It is commonly used where hours, minutes and seconds need to be displayed clearly in one integrated display package.

This display format is suitable for applications such as digital clocks, stopwatches, countdown timers, process timers, appliance timers, control panels and electronic instruments. The centre separator points help divide the display into three readable sections, making it ideal for HH:MM:SS style indication.

Unlike a standard six digit numeric display, a six digit clock display is arranged specifically for clock and timing applications. It supports a natural time-reading format where the digits are visually grouped as two digits, separator, two digits, separator and two digits.

Alfa Electronic Components supplies 6 Digit Clock Displays in 0.36 inch and 0.56 inch digit sizes. These options allow buyers to select a suitable model based on product size, PCB space, display visibility and application requirement.

88:88:88 Clock-Style Format

The main advantage of this product is its 88:88:88 layout. This format is widely used for displaying time, duration, countdown values and process timing.

It can be used for:

• Hours, minutes and seconds
• Stopwatch-style readings
• Countdown timer displays
• Machine cycle timing
• Process duration display
• Appliance timer indication
• Electronic clock modules

Available Size Options

The range includes two practical digit sizes:

• 0.36 inch with 45 × 14 × 8 mm body size
• 0.56 inch with 56 × 19 × 8 mm body size

The 0.36-inch display is suitable for compact electronic products, small timers, embedded modules and space-restricted PCB designs.

The 0.56-inch display provides better readability and is suitable for digital clocks, appliance panels, industrial timer displays and control equipment where visibility is important.

Multiplex Drive Operation

Both listed variants use multiplex drive operation. In multiplex driving, multiple digits share segment connections and are activated sequentially by the control circuit.

This drive method reduces the number of required control connections compared to independently driving six separate digits. Proper operation requires suitable digit scanning, refresh timing, current limiting and polarity matching.

A microcontroller or display-driver circuit is normally used to operate the display. Buyers should ensure that the circuit supports the required multiplex sequence and current requirements of the selected model.

Common Anode and Common Cathode Options

The range is available in both Common Anode and Common Cathode configurations. The correct option depends on the display driver, microcontroller circuit and electrical design.

Common Anode and Common Cathode displays are not directly interchangeable in every circuit. Buyers should confirm the required polarity before finalising the model.

Separator and Decimal-Point Configuration

The listed 6 Digit Clock Displays include four separator/decimal points, supporting the clock-style visual format. These points help create the required separation between digit groups for time and timer applications.

The exact point arrangement, pinout and electrical connection must be confirmed from the latest approved technical drawing before PCB design.