## Summary of the ROHM KD2004-DC72A Thermal Printhead Datasheet

This document is a datasheet for the ROHM KD2004-DC72A thermal printhead. Here's a breakdown of the key information:

1. Product Overview:

️· Type: Thermal printhead designed for applications like printers, kiosks, and POS systems.
️· Resolution: 832 dots, providing fine print quality.
️· Key Features: High reliability, compact size, and optimized for high-speed printing. It includes a built-in heat sink.

2. Key Specifications:

️· Printing Width: 104mm
️· Dot Pitch: 0.125mm
️· Operating Voltage: 24V
️· Power Consumption: 0.77W/dot
️· Maximum Clock Frequency: 8MHz
️· Operating Temperature: 5°C to 45°C
️· Running Life: 150km / 1 x 10⁸ pulses
️· Number of dots: 832

3. Pin Assignments & Connections:

️· Detailed pinout diagram and table specifying the function of each pin (e.g., VDD, GND, CLKIN, DOUT, STB).
️· Connector types are specified.

4. Signal Descriptions:

️· Explanation of key control signals (CLK, STB, RESET, etc.).

5. Timing Diagrams:

️· Timing information for signal control.

6. Electrical Characteristics:

️· Specific electrical ratings (voltage, current, resistance).

7. Mechanical Dimensions:

️· Dimensions provided for physical integration.

8. Additional Information:

️· Data sheets and diagrams describing density and energy curves.
️· Important notes regarding usage, copyright, and safety.

In essence, this document provides all the technical details needed to integrate the ROHM KD2004-DC72A thermal printhead into a product or system. It’s a comprehensive resource for engineers and designers working with thermal printing solutions.