
Toshiba
TOSHIBA CCD Image Sensor CCD (charge coupled device)
The TCD2560D is a high sensitive and low dark current 5400 elements × 3 line CCD color image sensor which includes CCD drive circuit and clamp circuit. The sensor is designed for scanner.
The device contains a row of 5400 elements × 3 line photodiodes which provide a 24 lines/mm (600 dpi) across a A4 size paper. The device is operated by 5 V pulse, and 12 V power supply.
FEATUREs
• Number of image sensing elements: 5400 elements × 3 line
• Image sensing element size: 5.25 µm by 5.25 µm on 5.25 µm centers
• Photo sensing region: High sensitive and low dark current PN photodiode
• Distance between photodiode array: 42 µm (8 lines)
• Clock: 2 phase (5 V)
• Power supply: 12 V power supply voltage
• Internal circuit: Clamp circuit
• Package: 22 pin CERDIP package
• Color filter: Red, green, blue