# TCD2724DG-1

## Overview

The TCD2724DG-1 is a 7450 element x 3 line CCD color linear image sensor. It provides 24 lines/mm resolution and is suitable for A3 size paper scanning. It operates with a 3.3V pulse clock and 10V power supply.

## Key Features

️· Image Sensing Elements: 7450 elements x 3 lines
️· Element Size: 4.7 µm x 4.7 µm on 4.7 µm center
️· Photo Sensing Region: High sensitive PN photodiode
️· Clock: 2-phase (3.3V)
️· Power Supply: 10V (typical)
️· Color Filter: Red, Green, Blue
️· Package: 22-pin CERDIP

## Absolute Maximum Ratings

️· Clock Pulse Voltage: -0.3 to +8.0 V
️· Power Supply Voltage: -0.3 to +13.5 V
️· Operating Temperature: 0 to 60 °C
️· Storage Temperature: -25 to 85 °C

## Electrical Characteristics (Typical)

️· Sensitivity (Red): 9.0 - 16.6 V/lx·s
️· Sensitivity (Green): 10.5 - 19.5 V/lx·s
️· Sensitivity (Blue): 3.6 - 6.8 V/lx·s

## Pin Connections (Top View)

️· SS: Ground
️· OD: Power Supply (10V)
️· 2B, 1A3, 2A3, 1A2: Clock signals
️· RS: Reset gate
️· SH: Shift gate
️· SW: Sample and hold select
️· OS1, OS2, OS3, OS4, OS5, OS6: Output Signals (Red, Green, Blue)

## Important Notes

️· Sensitive to electrostatic discharge - handle with precautions.
️· Keep the glass window clean.
️· Sensitive to infrared light.
️· Avoid mechanical stress during mounting.